Correct suffix word for annoy

Which of the following sentences below uses the simplest and clearest language? a. library cards are not too hard to get, but they aren't too easy to get either. b. some libraries have a lot of rules to follow for filling out the forms. c. library cards make it possible to read books all year long. d. once you get the application, you can figure it out.

What is the direct object in the following sentence? jerry asked him a question. a. question b. jerry c. asked

Why was kennedy concerned about the use of nuclear weapons