The power of state governments is established by law. what gives power to state governments? a. the un charter gives power to member states b. state constitutions declare their own powers c. the 10th amendment to the us constitution gives power to the states d. governors exercise power for their states e. states don’t have true powers, only courts do

C. the 10th Amendment to the US constitution gives power to the states

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.