The answer is B, after escaping he published books and articles to speak out against slavery and spent most of his career fighting for the abolition of slavery
In the Spanish colonies in America the colonists created a kind of caste system based on ethnic hierarchy which of course put the Spaniards on top. The rest of ethnic groups ranked based on their resemblance of the Spaniards so for example the Indians would be ranked higher than Blacks as they more resembled the Spaniards.
The correct answer is:
B.The Tammany Hall bosses tried to bribe him and threatened his life.
Thomas Nast rose to fame in the late 1860s when his satirical comics led directly to the arrest of Boss Tweed, for the corrupted “Tweed Ring” he ran in New York City bribing city officials, rigging elections, and corrupting the judiciary.
Tweed attempted to bribe Nast offering him up to $500,000 to study art in Europe. Failing to bribe Nast, Tweed threatened to have the Board of Elections boycott Harper’s books, where Nast worked, but the magazine´s board chose to support the cartoonist depicting Tweed as a thief.