The main failure of the Articles of Confederation was that it gave too much power to the states, basically the states were all divided into their own governments. The national government have too little power and couldn't properly control the states. The US Constitution was created to balance out the powers between state and national government.
Weak and improving well thats what i think also its the right answer
It creates new ideals so when people create a trend like the "dab" everyone starts to do it so in a way we are changing the ideals of a stupid dance move to a cool new dance move.
Answer:
the order would be B, D, C, then A