15 SixthZ incurred the following costs during 2018: Variable costs treehouse Fixed costs per year Manufacturing: Direct Materials $500 Direct Labor $270 VMO $40 Variable Selling & Admin $75 Fixed Manufacturing Overhead $125,000 Fixed Selling & Admin $60,000 2 pts During the year, SixthZ produced 1,100 treehouses and sold 950 treehouses. The selling price of each set was $1,000. Assuming SixthZ uses variable costing, what is the unit product cost? O $941.58 O $885 O $923.64 O $810