China's economic expansion after the cultural revolution as a result of

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.

The first settlement created by the pilgrims in 1620, came for religious freedom. i'm failing history

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?