For each company, calculate the missing amount.

$\backslash$table$[[$Company$,,,\backslash$table$[[$Cost of Goods$],[$Sold$]],,,\backslash$table$[[$Operating$],[$Expenses$]],$ncome$],[$Lennon$,$$$,17,000,20,$$$,7,500,3,250,4,250],[$Harri:$,,18,500,10,500,,,5,500,2,500],[McCa,,12,000,8,500,,3,500,,1,250],[$Starr$,,15,000,5,500,,9,500,6,250,]]$