What are the two vital functions of the final paragraph of an application letter?

a. To ask the reader for an interview (or other appropriate action) and to express how happy would you be to work for the company.

b. To ask the reader for an interview (or other appropriate action) and to make it easy for the reader to reply.

c. To ask the reader for an interview (or other appropriate action) and to state your salary expectations.

d. To encourage the reader to read your résumé and to highlight at least three key points from your résum.