Explanation:
simple and honest . very fast and saves time
Answer:She died on Feb. 21, 1999, in Chapel Hill, N.C. ( I think you would need a bigger sentence) I think she was a terrific scientist. ( You can't just think. If your not sure then just don't add it or research it more.) Elion also discovered new ways to test drugs. ( Needs longer sentences add comas or something to make it longer!)
I would say that the answer is probably 3. Hope this helped!
-TTL
Answer:
2nd One
Explanation:
Because it doesn't has any unnecessary commas.