Place an X Beside Reasons That Overlap

Place an X beside reasons that overlap.
-Topic sentence: Teachers in public schools deserve salary increases.

A) Teachers are required to perform school-related activities after work.
B) Teachers provide a valuable service, yet they are grouped with the lowest- paid professionals in the country.
C) Many teachers grade papers and prepare for the next day's classes at home.
D) A salary increase would help to reduce teacher shortages in schools.