How did the slave trade differ in different parts of africa?

Iwill be giving 15 points to whoever answers the concept of checks and balances means that each branch of governmenta. has its own powers and responsibilitiesb. is clearly described in articles of the constitutionc. has the ability to correct the other branches in case of an errord. is set up so that in case of constitutional crisis, the governement will continue to operate

The approval of is the states was needed to ratify the constitution

Ineed answers 5 and 6 on my social studies homework reply to this question i posted