What were the three main reasons for the decline and fall of the Byzantine Empire, please provide evidence along with your reasons for this decline. Please help if you dk that's fine

Who gave one of the earliest accounts of the topography and tribes of the great plains?

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.

Why was the agricultural revolution more successful in england than in the rest of europe?