What is the meaning of multi-party democracy

How does the principle of federalism affect the u. s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d. it divides the federal and state governments into three branches

Create a time line of the important battles of the revolutionary war beginning with fort ticonderoga and ending with the british surrender at yorktown in 1781. asap. will crown brainiest

Whereas piaget saw cognitive development as a result of individual discovery and a child's interaction with objects, vygotsky attributed cognitive development to