What was the official title given to supremely powerful leaders who were at the top of the Inca empires political and social class system?

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

What is a characteristic of hunter-gatherer societies?

What was the code name for the d-day invasion?