State of Maryland passes legislation that enacts laws that regulate sale of real estate properties in the State of Maryland. Which of the following is correct?

a)The scope of the legislation is within federal government power, which is called enumerated powers.

b)The scope of the legislation is within state governments' power, which is called reserved powers.

c)The scope of the legislation is within state governments' power, which is called enumerated powers.

d)The scope of the legislation is within federal government power, which is called reserved powers.