The correct answer is B. always.
They are always coplanar if there exists a geometric plane that contains them all, which indeed exists.
C. Support - 1. Contains examples and explanations that relate to the main ideas
b. Organization - 2. Uses paragraphs and has a beginning, middle and end
d. Convention - 4. Uses proper grammar, spelling and punctuation
a. Focus - 3. Addresses the assigned topic
~
Ummm i dont understand.. maybe rocket?
D is it dudeeeeee rock on