! Required information The following information applies to the questions displayed below.) Classify each of the following costs as a product cost or period cost. If it is a product cost classify it as direct for Indirect) materials, direct (or indirect) labor, or overhead. b. Sales commissions paid to sales personnel at Gap retail stores. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) Overhead cost Product cost 2 Period cost 2 Indirect labor cost Indirect material cost 2 Direct labor cost Direct material com