Answer:
After 2 weeks.
Step-by-step explanation:
In this situation, the art department is fully dependent on Promotional Pieces because they have to work on it.
- To buy Promotional pieces they need one week To maintain their cost and strategies to buy Promotional pieces.
- After that, the Art Department needs to know about The selling price of the commodity to mention on Promotional paper but here strategy group department needs one week to Find manufacturing cost.
Therefore, the art department will begin after two weeks.