For each variable cost per unit listed below, determine the total variable cost when units produce and sold are $50,100,$ and $200$ units.

$\backslash$table$[[$Direct materials,$$,25],[$Direct labor,$55,],[$Variable overhead,$11,],[$Sales commission,$12,]]$

Begin by calculating the total variable cost for each variable cost per unit listed, and the total variable cost when sales are $50$ units. Then calculate the total variable cost when sales are $100$ and $200$ units, respectively.

$\backslash$table$[[$Variable cost per unit,$\backslash$table$[[$Variable Cost$],[$at $50$ Units$]],],[$Direct materials,$$,25],[$Direct labor,$55,],[$Variable overhead,$11,],[$Sales commission,$12,],[$Total variable cost,,$]]$