Answer:
c. how many people will be out of work in the next year.
Complete Question:
This graph shows the US unemployment rate from August 2010 to November 2011.
This graph could help an economist predict:
a. how the government will address unemployment.
b. which industries are most in need of workers.
c. how many people will be out of work in the next year.
d. why producers might hire fewer workers in the future.
Hope I helped!