Why is the Northern Hemisphere warmer in the summer? a)The Earth is closer to the Sun.

b)The Earth is farther away from the Sun.

c)The Northern Hemisphere receives less direct sunlight.

d)The Northern Hemisphere receives more direct sunlight.

By the way, the subject says social studies, this was an accident lol.

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