A is correct
B is the Past Continuous Tense
C is the Future Tense
D is the Simple Present Tense
Grammar, spelling and other things.
I think the correct answer from the choices listed above is option C. The best revision that removes the informal language from the passage would be to change only sentence 2 to "This class has given me the opportunity to build skills such as answering phones professionally and using spreadsheets and databases."
The correct answer is A. The reason you are reading
