An increasing number of states have adopted a federal form of government primarily to grant different ethnicities or nationalities more effective representation. encourage the breakup of international military and economic alliances. deploy scarce resources efficiently. govern compact states more effectively. accommodate right wing political parties and their demands for increased representation in national elections.

primarily to grant different ethnicities or nationalities more effective representation.  

Explanation:

The federal form of the government is defined as that government where the powers of the government is divided between the center and the states and the local government.

In the Federal system of government, each of the level have some powers in their own hand while sharing the others with that of the state or the local government.

In the US, tha main purpose of the federalism structure of government is for the transformation of the powers from the center to the states and also provide effective representations to the different nationalities and the ethnic groups.

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.

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