Help Sav Required information Exercise 5A-4 High-Low Method; Scattergraph Analysis [LOS-10] (The following information applies to the questions displayed below] Archer Company is a wholesaler of custom-built air-conditioning units for commercial buildings. It gathered the following monthly data relating to units shipped and total shipping expense: January February March April May June July tal Shipping Expense $ 1,600 2,100 1,500 $ 1,800 2,100 $3,100 1,000 Exercise 5A-4 Part 4 4. What factors, other than the number of units shipped, are likely to affect the company's shipping expense? (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.) Weight of the units shipped Sales commissions Trade discounts given to repeat customers 2 Express shipping to meet a deadline