In a 2010 study, people found more mistakes when they marked essays with a pen of what colour? A. Blue

B. Red

C. Green

D. Black

a line graph will be best to show the income.

the answer is definitely d. sorry for a late response.

you need to write a question based on a prompt. you have not given the prompt, and therefore this question cannot be answered on unless you provide it.

i would say a because the main idea is what the author is the point the author is trying to get across.