<span>C is the correct answer. A semi colon indicates a pause between two main clauses. Example A has only one clause and examples B and D have only one main clause.</span>
That the person is nervous, restless and is probably uncomfortable. I think the tone would be tense and maybe a little agitated? the person is probably worried about something. sorry if this isn't what you needed but I hope it helps :)
The very last one: "I have no children by which... "
A biography, because George Washington isn’t writing it himself someone else wrote it about him.
