For each of the following, determine the missing amounts.

$\backslash$table$[[\backslash$table$[[$Sales$],[$Revenue$]],\backslash$table$[[$Cost of$],[$Goods Sold$]],\backslash$table$[[$Gross$],[$Profit$]],\backslash$table$[[$Operating$],[$Expenses$]],\backslash$table$[[$Net$],[$Income$]]],[$$$100,000,$$$,$$$,$$$30,000,$$$12,000$