Answer:
The answer is D. Walking Purchase
Cahokia was one of the largest and possibly the capital city of the people that are referred to as the Mound Builders. Cahokia's size and the large number of people that lived there led to the main issues. Bad droughts and poor harvests meant people couldn't eat.
Answer: A major weakness of the Articles of Confederation was that Congress could not tax. Congress could only request that taxes be submitted. This is a big weakness because tax money IS needed to do things like fund a military and provide much-needed services for the country.
Explanation: I don't know if this will help but hope it does!
Answer:
I believe that the answer for this is C but I'm not sure if that's correct
American and Filipino troops retreated to Bataan.