PLZ HELP 9.Which two European countries occupied Uruguay?

Portugal
Holland
Spain
England

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

Why might congress have had difficulty paying the war debt after the american revolution

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?