Since 1971, the supreme court has used a test to determine whether government aid to parochial schools is constitutional. to be constitutional, the aid must:

avoid an "excessive government entanglement with religion"

Explanation:

Based on the information provided within the question it can be said that the in order for it to be constitutional, the aid must avoid an "excessive government entanglement with religion". This is because, being constitutional means that it needs to relate to an established set of principles that govern the state. Therefore the government cannot make decisions or connect much with religion.

50% i think

explanation:

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.