please help me solve this problem

QUESTION 3 2 points STHE A Bores are held at rest against rough, vertical wall by forces pushing horizontally on the boxes as shown. A B C D E 200 N 200 N 100 N 150 N 150 N 100 N 50 N 50 N 100 N 175 N Rank the magnitude of the Formal force exerted on the walls by the boxes (greatest to least, Explain your reasoning. For the toolbar, press ALT+ F10 [PC] or ALT +FN + Fio (Mac]. BIYS Paragraph ArLil 1Opt A 0 WORD