How do you think the historical story of rock and roll influenced social trends in today’s popular music?

Why did president johnson decide not to run for reelection in 1968?

Which of the following describes a difference between an essay's body paragraph and its conclusion? o a. body paragraphs first introduce evidence, while a conclusion simply reminds readers of evidence. b. body paragraphs act as hooks for the reader, while the conclusion simply restates the essay's claim. c. body paragraphs can be any length, while the conclusion has a set number of sentences. d. body paragraphs restate the essay's claim, while the conclusion proposes claims for future essays.

Why would the free rider problem prevent a private business from investing in the building of a city sidewalk?