How does this paragraph contribute to King’s letter as a whole? A. It introduces King’s argument and previews the reasons he will use as support.
B. It uses emotional appeals to emphasize the urgency of King’s argument.
C. It provides evidence for a claim that negotiations are bound to fail.
D. It provides a rebuttal to counterclaims in favor of compromise.

D. It provides a rebuttal to counterclaims in favor of compromise.

Explanation: just did it :)

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

idk

explanation: