On march 13, 1868, which president was the first to be attempted to be impeached? how many senators had to approve in order to have him impeached?

Which of the following best describes the state of the us economy at the end of world war ii? a. it was starting to come out of the great depression. b. it was out of the great depression and doing better. c. it was one of the most powerful economies in the world. d. it was entering another recession. ( answer in the format above then add an explanation if you would like to)