What letter on the map represents the barrier that protect rome from invasion?

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

Which statement describes the impact of the 21st amendment?

Select all that apply. in 1830, the french king charles x