1b. e
1a. in "get up and bar the door," recall what
the husband and wife disagree about and
how they decide to settle the situation.

these are all different formats for citing your sources in a research paper. mla stands for modern language association. apa stands for american psychological association. cms stands for the chicago manual of style.

the answer should be a)directions.

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.