could someone plz solve this and show the work

Saved O Required information The following information applies to the questions displayed below.) Phillips Company manufactures air-conditioning units for commercial buildings and has noticed considerable variation in shipping expenses from month to month as per the data below. Month January February March April May June Units Shipped 4 4 5 2 3 6 8 Total Shipping Expense $1,920 $2,820 $2,250 $1,248 $1,980 $2,5150 $ 3,648 July 11. By how much would the total contribution margin decrease in August if Phillips decides to offer its customers a 5% price discount on the seven units? Contribution margin decrease by Saved O Required information The following information applies to the questions displayed below.) Phillips Company manufactures air-conditioning units for commercial buildings and has noticed considerable variation in shipping expenses from month to month as per the data below. Month January February March April May June Units Shipped 4 4 5 2 3 6 8 Total Shipping Expense $1,920 $2,820 $2,250 $1,248 $1,980 $2,5150 $ 3,648 July 11. By how much would the total contribution margin decrease in August if Phillips decides to offer its customers a 5% price discount on the seven units? Contribution margin decrease by