First answer to the first question will be a. an art show. Second answer will be b. It comes from a Latin word meaning "sand." Third answer is b. Christine.
A mother fulfils her child's needs and wishes.
And the last one could be when the mother is at her weakest she still tries be strong, because her child needs to rely on her.
I think that the answer is:
C. Yes, because she presents multiple statistics that indicate a clear distinction between men's and women's earnings.