B and D cause you need to support your writing and you have to claim it
Your answer is Checking the sentence for correctness. When you key a sentence you’re basically revising it to make sure it is correct.
Do you have a question that needs to be answered?
<u>Answer:</u>
Choice D : Elion and her colleagues were responsible for developing important drugs.
The only thing it talked about was Elion's journey thru the Lab and how they met Hitchings and created important drugs, ergo, option D.
<em>~That's All Folks~</em>
<em>-Siascon</em>
Tell her you love her and you can’t stop thinking about her all the time
