Why were qin shi huang and kublai khan significant leaders?

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

Which of the following arguments did thomas paine include in common sense