View the Exhibit; e xamine the structure of the PROMOTIONS table.
Each promotion has a duration of at least seven days.
Your manager has asked you to generate a report, which provides the weekly cost for each promotion done to l date.
Which query would achieve the required result?
A. SELECT promo_name, promo_cost/promo_end_date-promo_begin_date/7 FROM promotions;
B. SELECT promo_name,(promo_cost/promo_end_date-promo_begin_date)/7 FROM promotions;
C. SELECT promo_name, promo_cost/(promo_end_date-promo_begin_date/7) FROM promotions;
D. SELECT promo_name, promo_cost/((promo_end_date-promo_begin_date)/7) FROM promotions;
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