Why did the Articles of Confederation fail?

How does a long war with a high number of casualties generally affect civilians’ and soldiers’ opinions of their government?

Highlight ideas in this passage that show why the anti-federalists objected to the constitution. if it were possible to consolidate the states, and preserve the features of a free government . . [w]ealth, offices, and the benefits of government would collect in the center: and the extreme states . . become much less important. . i still believe a complete federal bill of rights to be very practicable. which reasons below explain why the anti-federalists objected to the constitution? check all that apply power would be too centralized. a bill of rights was included. states would become less powerful. a bill of rights was not included. states would become more powerful.

How and to what extent did the enlightenment thinkers challenge social and political aspect of the world in the 1700s?