Redundant information leads to ________

A recurrence ____________________ schedules an appointment at regular intervals for a designated period of time.

Fill in the blank(s) with the appropriate word(s).

Choose the sentence with the correct comma usage from the following set of sentences.?

A. ?The president said "Quarterly sales have exceeded our projections." (No commas) B. ?The president said, "Quarterly sales, have exceeded our projections." C. ?The president said, "Quarterly sales have exceeded our projections."