The federal system is one of the main reasons that u. s. parties are than their european counterparts.

The answer and the missing word is:

more decentralized

Completing the sentence:

The federal system is one of the main reasons that U.S. parties are more decentralized than their European counterparts.

Federalism is one of the main topics in this item. Federal System of government is the one that divides the powers of government between national and various state government

the above statement/question is (true);

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’