For each company, calculate the missing income statement amount.

$\backslash$table$[[$Company$,$Sales Revenue,Cost of Goods Sold,$\backslash$table$[[$Gross$],[$Profit$]],\backslash$table$[[$Operating$],[$Expenses$]],$Net Income$],[$Lennon$,$$ $17,800,,$$$,7,900,$$$,3,450,$$$,4,450],[$Harrison$,19,700,10,900,,,,5,900,,2,900],[$McCartney$,12,800,8,900,,3,900,,,,1,450],[$Start$,15,800,5,900,,9,900,,6,450,,]]$