"Dilemma" is a noun that means "a situation in which you have to make a difficult choice," so we need to pick out another word that means something like "problem." "Setback" and "quandary" both appear to be potentially correct answers, "setback" means " a problem that makes progress more difficult or success less likely" and "quandary" means "a situation in which you are confused about what to do." Since "quandary" is closer in meaning to "dilemma," since both words have to do with making difficult choices, "quandary" is the correct answer.

"Qualm" is a noun that means "an uneasy feeling of doubt, worry, or fear, especially about one's own conduct," so we need to pick out another word that means something like "doubt" or "worry." Since "misgiving" means "a feeling of doubt or apprehension about the outcome or consequences of something," it is the answer choice closest in meaning to "qualm" and thus the correct answer.

While "alarm" might look like a potentially good answer choice because both "alacrity" and "alarm" begin with "ala-," or "criticism," because "alacrity" contains the infix "-crit-," which is also present in "criticism," "alacrity" actually means "brisk and cheerful readiness," so "eagerness" is its closest synonym and the correct answer.

While "wont" looks like "won't," it has a different meaning from the contraction, so "will not" is not the correct answer. Similarly, while "wanton" is a synonym of "lewd," "wont" and "wanton" have completely different meanings, and while a "font" is a term for a fountain, the only thing "font" and "wont" have in common with each other is that they can both be used as nouns and they rhyme. While "desire" is a synonym of "want," "want" and "wont" are different words with different meanings. "Wont" as a noun means "one's customary behavior in a particular situation," and as an adjective it refers to people and means "in the habit of doing something; accustomed." Since "habit" means "a settled or regular tendency or practice, especially one that is hard to give up," "habit" is the answer choice closest in meaning to "wont" and the correct answer.

This is a tricky one. When you see the word husbandry, you probably recognize the word husband and assume that husbandry has something to do with marriage, parenthood, or child-rearing. Husbandry actually has to do with farm management, and perhaps in a more indirect way with management of the household. The only choice that really works for that definition is "Farm management."  

"Dearth" means to lack, or scarcity. Abundance and Plentiful means to have a lot of, so they are antonyms of Dearth. Diverse means to be varied, and Peaceful means to be calm. These last two words have no relation to Dearth in this context.

"Harmony" is to have an agreement. Discord or Cacophony means to have a disagreement, and therefore they are antonyms of Harmony. Infamy means to be known for a bad reason, and Model means a good example. These last two words have no relation to Harmony in this context.

A phenomenon is a fact or occurrence that is observable.  

Zeal means enthusiasm or passion for something.  

A ruse is a trick, which is defined as an action intended to deceive someone.