That is the best book that I ( have read )on that subject.
reason = because that event has already happend in past but its impact is still on present so it is past perfect..........
<span>1. He distrusts his reasoning.
2. He is tempted to open the letter.
3. He worries about being loyal.
Mark me as brainliest please.</span>
focuses on the unity and strength of the american people and peoples of other nations who believe in freedom.