The entry of women into the workforce since the 1960s resulted in
a) a falling real wage for female workers in the united states.
b) a shift outward in the production possibilities curve of the united states.
c) a shift inward in the production possibilities curve of the united states.
d) a movement along the existing production possibilities curve of the united states.

B. A Shift Outward in the Production Possibilities Curve of the US

Explanation:

Entry of women into the workforce certainly added value to the economy since it created a shift outward in the production possibilities curve of the United States. In case of production possibilities curve shifts outward, there is a good sign that output is increasing while when the curve shifts inward, we can be sure that output is decreasing.

b) they want the land taken away from the wealthy landowners and given to peasants.