Serious, worried, cynical, regretful, scared
I'm sorry for the lack of details. I need to go, now.
A is the most logical answer
A.
B.
C.
E.
^all of those choices are nouns
D is the only one that is not a noun because it is describing something =(adjective)
<span> A. Problem/solution
This paragraph starts by identifying the problem that NACA faced: they needed more computers. The solution is then described in detail. They ended up hiring women, and the paragraph goes on to show how and why the number of women and the racial diversity at NACA grew over the next ten years. </span>
how the quantity that a person will demand varies depending on the price of a good or service.