Answer:
look on quizlet
Explanation: it gives you the right answers
Peter the Great modernized Russia—which, at the start of his rule, had greatly lagged behind the Western countries—and transformed it into a major power. Through his numerous reforms, Russia made incredible progress in the development of its economy and trade, education, science and culture, and foreign policy.
I believe it helped Russia
This historian would be using the skill of "comparative analysis," since he or she is comparing a wide variety of sources to draw a conclusion between them as a group.
I'm pretty sure it was St Jerome