"Let every nation know, whether it wishes us well or ill, that we shall pay any price, bear any burden, meet any hardship, support any friend, oppose any foe to assure the survival and the success of liberty." (A) contains a hyperbole.
In literature, a hyperbole is a stylistic exaggeration. It is used to give a dramatic effect to a statement.
Here, the hyperbole is: "pay any price, bear any burden, meet any hardship, support any friend, oppose any foe." There are of course prices that the U.S. are going to refuse to pay, burdens they will not afford to carry, etc., but by exaggerating these commitments, Kennedy sounds more resolute and more persuasive.
Sentence b does not use an adverb clause
You’re outline that you have provided is correct
He believes that middle and upper class black Americans are primarily interested in effacing their history, background and culture and want to copy white people and for example as poets be like white poets and men like doctors.,lawyers etc are often marrying lighter skinned women than themselves.
The best answer for this is D
