However, before World War II came along and revolutionized all political and economic formulas, none of FDR's exertions managed to drop the unemployment rate below 14%.
Which of the following can be inferred from the selection above?

1.c

2.a

3.d

not concrete, existing in thought or as an idea but not having a physical or concrete existence

answer:

a. "there, said he, there is something for you."

explanation:

"said he" should not have been part of what is in the dialogue.

i decided to stay late in the laboratory to continue my experiment with the lightbulb. at midnight, thomas edison opened the door and saw all the stuff he was working on. the lightbulb, film and the transmitter. as he walks in an idea hits him on how the lightbulb would work. he would have to change a few wires around to get it to light up. when he did change the wires around it worked so he decided to write a telegraph to his friend to tell him about his success.   as he was packing up he grabbed the telegraph and walked to his home. he told his wife about the success and the next morning mailed the telegraph.