checks and balances
lines on the globe that run pole to pole (north to south)
makes court rulings
latitude
opportunity cost
what you miss out on by choosing something else
trading goods for goods, without money
has the power to veto
a lack of a resource
writes laws
keeps government branches from being too powerful
legislative branch
executive branch
barter
scarcity
lines on the globe that run side to side (East to West)
judicial branch
longitude
