Archer Company is a wholesaler of custom-buitt air-conditoning units for commercial bulidings. It gathered the following monthly data relating to units shipped and total shipping expense: What factors, other than the number of units shipped, are likely to affect the company's shipping expense? (You moy select more han one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the pox with the question mork to empty the box for o wrong answer. Any boxes left with a question mark will be outomatically graded is incorrect.) Weight of the units shipped Destance traveled Sales commissions Trade discounts given to repeat customers Express shipping to meet a deadines