A Historian would look for a primary source (option d. ) - the definition of a primary source is that it was written at the time of the event, and not later (this is the secondary choice).
The dust bowl and caused by dieing plants and pestisides
Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be his "decision not to use nuclear weapons" during the Cold War, since this would have had terrible consequences. </span>
By asking the role. Hope you got something from my A
