What are two weaknesses of the articles of confederation that caused the need for a new and stronger federal government that the framers outlined in the constitution?

a. How to resolve just disputes between states Over land
b. Differences in opinions on how to establish a federal educational system
c. Confusion over different state currency
d. How to set up reverse land for Native Americans

c. Confusion over different state currency

d. How to set up reverse land for Native Americans