Your friend Jeff just started his new business manufacturing and selling camping survival kits. For Jeff this was a life-long dream. Jeff expects to produce and sell 500 units next month. You , the management accounting guru has assembled the following Data on costs involved in the process below: Sales Price 15 Variable Manufacturing Costs 3 Fixed Manufacturing Costs 4,000 Variable Selling Costs 0.5 Fixed Seeling Costs 500 Jeff needs your help in 1. Calculating the contribution margin (Per Unit & in Dollars ) 2. Will Jeff be profitable at 500 units 3. If Jeff decided not to produce and close down the shop, what will be his actual loss