The correct answer: Break Islamic rule
<span>The pre-condition which had to be accomplished on the iberian peninsula before portugal and spain could unify internally as nations is to break Islamic rule. It is so because most of the iberian is controlled by the Moors, an Islamic people who conquered most of Spain and Portugal. Without the Moors removed, the rulers of both Spain and Portugal are nothing more than usurpers to power, guerillas if you will.</span>
Answer:
joint session - When the House and Senate adopt a concurrent resolution to meet together to conduct formal business or to hear an address by the president of the United States.
I don't know fully so I'll narrow it down to two answers.
B and D, I'm sorry for not giving the correct answer
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the book that was written by a veteran of the war itself, since this would be considered a "primary source". </span></span>