Here is three questions that I did wrong, could someone help me?

hapter 14doc . ACCT 3 >c S Block Island TV current, X assessmentireview/reviewjsp?attempt id?27593 17,1 &course id--105994-1&content,id. 1 918700, 1&return com D.$28.62 board estion 8 A Sinancial analyst for Simon Manufacturing prepared the folowing report Level Oper Revenue $30,000 $7 Which of the following conclusions can be drawn trom the repor? B. The cumulative customer-level operating income of the top eight customers represents about 105.0% of operating income: Aa atio ousorners ocievo antormer level opening ncome in excess of 20% B me cumulative customedevel operating Income of the top eight eustomers represent abot esos ar operating kom Customer B has the second highest operating inoome mar o All cusomers peovide pounve owards profitabily The Kenton C