The answer for number 2 is D. The answer for number 1 is A I believe.
D is correct because the semicolons properly break up the sentence for it to make sense
<span>B.". . . when well trained, no children are more courteous and agreeable," because there is no connection between good education and good behavior.</span>
The correct answer is "propositions". Propositions say something true or false about the subject of the proposition, for example "Earth is round" - Earth is the subject of the proposition, and "is round" is the statement about the subject (also referred to as the predicate).