What was the main goal of the national child labor committee?
a. to establish separate areas for children to work
b. to limit the amount of child labor
c. to raise wages for working children
d. to reduce discrimination against children in the workplace

the answer is d because for c the actors can't love acting for the other's audience their not even in the same show, it can't be b either because the question is talking about the actors not the audience, and it can't be a because   it's not specific enough