What are the three most important problems with the articles of confederation and why those problems make a new constitution necessary your own version of the preamble to the constitution

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?

Which of these were achievements of the safavid dynasty? check all that apply.

Which statement can be said to be true after examining this map? (1 point) christianity remained popular in egypt after 400 ad. christianity was the only religion in the roman empire until 476 ad. christianity expanded in the roman empire after 325 ad. christianity did not expand beyond the boundaries of the roman empire by 476 ad