What were the purposes of the earthworks built by cultures of eastern north america? select all that apply. a. as burial mounds b. as temple platforms c. as astronomical observatories d. as defensive structures e. as fields for athletic competition

Ineed the answer ! what year was the 13th amendment passed in the us?

How do you think american life would change greatly, as soldiers went to war in europe?

Select the five weaknesses of the articles of confederation. congress could not declare war or establish an army. congress could not levy taxes. congress could not control trade. not all the states were represented in congress. no national court system. no executive to enforce the laws. congress could not negotiate with foreign governments. the national government could not borrow money. nine of the states had to agree to pass a law.