Abolitionist Harriet Beecher Stowe's 1852 novel is entitled Uncle Tom's Cabin.

In 1845 in his periodical United States Magazine and Democratic Review, John L. O'Sullivan famously wrote that it was America's "manifest destiny" to expand and inhabit the rest of the continent. Manifest Destiny refers to the 19th century U.S. policy of expansion towards the Pacific coast.

The Second Great Awakening, a nation-wide religious revival that occurred from roughly 1801 to 1850, had widespread influence beyond just religious measures. Abolitionism, education reform, the women's rights movement, temperance, and prison reform were among the many outgrowths of the Awakening. As compared to later religious movements such as Fundamentalism, the Second Great Awakening promoted action over strict doctrine and theology.

The Souls of Black Folks (1903) and Black Reconstruction in America (1935), which challenged the prevailing notion that African Americans were responsible for the failures of the Reconstruction era, were written by W. E. B. Du Bois, one of the most prominent voices of the African American Civil Rights movement. Racist thinkers of the early twentieth century in America waged a continued campaign to demonize and vilify African Americans, and to scapegoat them for any social or economic failures seen during the Reconstruction Era. Dubois' clear, lucid prose directly and implicitly challenged these racist propaganda talking points.

Plessy is important because it represents an example of significant legislative gains in racial equality being surreptitiously undermined by judicial mandate. The court in Plessy ruled that the Fourteenth Amendment was not violated when Homer Plessy was expelled from a "whites-only" train car, because so long as there existed "separate, but equal" facilities, there was no violation of equal rights.

Each of these writers was referred to as "muckraking journalists." The term muckraker was used in the Progressive Era to characterize reform-minded American journalists who wrote largely for all popular magazines. They relied on their own investigative journalism reporting; muckrakers often worked to expose social ills and corporate and political corruption. Muckrakers represented the beginning of modern investigative journalism and "watchdog" journalism as we still know it today.

This had the potential to be a very difficult question, but the answer choices should have pointed you in the right direction:

The Liberator (founded in 1831) is the correct answer—William Lloyd Garrison was a staunch abolitionist and even created a newspaper to that effect. His portrayal of slavery was not positive—similar to Uncle Tom’s Cabin, which was a massively-popular novel depicting the horrors of slavery.

Gone with the Wind  (1936) is incorrect. While the book doesn’t necessarily praise slavery, it paints it in a much more positive light than the Liberator, and is written (essentially) from the perspective of a southern woman. Thomas Paine's Common Sense (1776) in incorrect. This pamphlet was, of course, massively influential during the pre-Revolutionary War. Slavery . . .  is incorrect. It’s a great red herring, and it’s there simply to give you a tempting answer that is dead wrong. Moreover, and more importantly, while Charles Cotesworth Pinckney was a real person (he was a statesman from South Carolina) that book title is completely made up.

The largest numbers of immigrants in this period came from Germany and Ireland. The Irish were fleeing extreme poverty and, from 1845 onward, a devastating famine in Ireland. The Germans were fleeing poverty as well as political disorder and oppression in Germany. English immigration to the US continued in this period, but was declining, surpassed by Irish and German immigration. Russian and Italian immigrants would not become major immigrant groups until the late 19th century.

Field is the “parent” in some sense of the Trans-Atlantic telegraph cable. Field was part of the venture (or, company) that laid the first cable (although it broke soon after). More importantly, Field was directly responsible for laying the cable that endured. With the trans-Atlantic cable in place, two worlds (well, really countries--the UK and the US) became closer together.

In nineteenth-century America, manifest destiny was the popular belief that American settlers were meant to expand across the continent; it was their destiny.