Make me laugh for brainliest

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

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?

Who was at the top of the feudal system hierarchy