Most of America’s war materials came from what?

on the whole, dickens has shown the french revolution and its this site might you. good at his job, and the subject matter he chose, 

oil! is what i am assuming

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.

the correct answer is:

true

i am an online student and after i submit my quizzes, it gives me the correct answers to any that i may have missed. the answer to this question is true