4. The following information is available regarding MT Inc. Current Sale = 300 units Sales Price per unit =$50 Variable Cost per unit = $30 Fixed Expenses = $5,000 There is an option to increase sales from 300 units to 400 units if they use higher quality raw materials, resulting in an additional $5 variable cost per unit. Suggest whether to select the option or not (The decision should be based on a comparison of net income)? 5 Marks Variable cost = 5