A "Domestic Content" Law for Automobiles Would Increase the Economic

A "domestic content" law for automobiles would increase the economic rent of workers in the U.S.automobile industry by:

A) decreasing the demand for autoworkers in the U.S.
B) decreasing the supply of U.S.autoworkers in the U.S.
C) allowing U.S.autoworkers to obtain higher wages even though employment falls in the U.S.automobile industry
D) increasing the demand for autoworkers in the U.S.and pulling up their wages