Select the correct answer. How was prohibition repealed in the state of Oklahoma?
OA
The federal government passed a law repealing it.
B.
A court order declared prohibition unconstitutional.
C.
The governor used executive privilege to remove it.
OD.
Voters repealed prohibition in a referendum.

The equation of a linear function has no exponents higher than 1, and the graph of a linear function is a straight line. The equation of a nonlinear function has at least one exponent higher than 1, and the graph of a nonlinear function is a curved line.