The answer to this question is b disguising themselves as soldiers b
Federalism is a mixed form of government in which power is shared, ideally equally, between a central (federal) government and region (state) governments.
Federalism generally reduced the rights of the states, since they became actors within a federal system and limited in their powers, rather than operating as their own distinct entities.
a lot of power
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1st one: x = 3
2nd: y = 10