There was a number of reasons. The articles of confederation didn't enable the central government to collect taxes. There was no National court to solve international conflicts. And many states took advantage of a missing strong leading figure in the form of a president. The Articles of Confederation was week due to giving too much power to the central government.
I believe the answer is endogenous
B overstepping its authority
Yes, because it's a picture taken of the event.
You know a secondary source is something that DID NOT take part of or witness the event, so a Primary source is something that DID take part of, or witness the event.
So a picture would be a Primary source.
Answer:
The Commission for the Investigation of Abuse of Authority (CIAA) is a constitutional body mandated with controlling corruption and investigating financial irregularities and corruption involving public officials. ... It aims to crack down on corruption using a systems-based approach.