The key word in the second sentence is "both." It is particularly tempting to choose "premises," "conclusions," or "implications;" However, these do not deal two cases—a "both" fulfilling the "whence" and "whither." The only word that really fits that is "termini" —as strange as it might seem in this context.

The fact that the professor was ostracized means his calculations were at the very least controversial and against the prevailing thought of the scientific community. Breakthrough and achievement do not have the kind of disagreement indicated in the sentence, while restoration and reformation do not convey the appropriate level of hatred for the professor's ideas.

The fact the producers of the film did not know where the actor went indicate he had gone somewhere. Hiatus, meaning a pause or leave of absence, fits best in the context of the sentence.

The two words that give the best context for the sentence are "intelligence" and "underestimated." Both words indicate the kindergartner showed smarts and ability beyond her teachers assumptions. Only acuity, meaning "mental sharpness," fits the appropriate meaning.

The sense that fits the blank is that Jason feels like a person that is unrooted from any single place. It might be tempting to imagine that such a person is a rascal, a miscreant, or perhaps even a beggar; however, these words do not capture the sense of being unrooted as much as effects often following on that. The same goes for "stranger," though in a slightly more removed way; therefore, the word that makes the most sense is "migrant."

The manners class will give the boy the missing word, so the correct answer will be related to manners. "Decorum," which signifies a correct behavior, is the only answer choice that makes sense in the sentence.

The fact that the subject of the sentence gave an art museum indicates he was quite generous. Of all the answer choices, only "largess" means generosity or giving.

All the answer choices can make some level of sense in the sentence, so the task is to find the best choice. The man is essentially seeking out cats all the time, so the correct answer needs to indicate the way his love of cats is dominating his life. "Obsession," meaning a concern that overtakes someone completely, is the best answer choice.

All of the answer choices are track events, but the answer needs to reflect the "many events" in which the athlete excels. "Decathalon," meaning a competition of ten events, should immediately stick out. The root deca- means ten, and decathalon is the only answer choice that reflects many events.

The key element in the sentence is the obscenities and name-calling. The politician is giving not just any speech, but a nasty one full of hatred and abuse. The only answer choice that fits the sentence then, is "tirade," which means a speech full of nasty words and hatred.