Active voice is a sentence form wherein the action, represented by the verb, is done by the subject. Therefore, the sentence that is written in the active voice is, option B. Scientists found a perfectly preserved woolly mammoth frozen in ice. The subject in the sentence is the word "scientists" and the action word "found" is done by the subject.
How wind farms have become a great source of economic growth as well getting people different ranges of employment that they are insterested in
Daisy was not thinking about love or anything of substance with the marriage just the wealth that went along with it
Implicit means something not clearly stated, so implicit details are details that are not clearly stated. Or rather, they are details that are more implied, rather than given. And how they contribute to the story is that they make the reader figure things out, so it isn't just another easy story to read, but it is a little more difficult to read, because you have to figure things out. hope this answer helps :)