C. Whenever you edit a story with someone, it can help to make your story better.
Your basically writing about a situation. Like if you do one thing than this is going to effect it in different ways and you go into detail .<span />
Answer:
A) online almanac
Explanation:
An online almanac is a publication that shows detailed information about particular events that happened in a given year. They are usually a publication with regards to weather, meteoreology, etc.
Therefore, the source that would provide the MOST detailed information concerning trends of floods and droughts during the early 1900's is an online almanac.
In this sentence Yellow and black would be the compound subject. Yellow and black are both subjects and the use of the word 'and' lets you know it is a compound subject.