Help Save Scholastic Tours is trying to decide which one of two tours it will introduce. The costs and revenues associated with each alternative are listed below: Projected revenue Variable costs Fixed costs Profit Eastern Tour $18,000 3,000 3,000 $12,000 Nestern Tour $20,000 7,000 3,899 $10,000 What are the incremental differential) costs of the Western Tour? Multiple Choice $2.000 $4,000 None of these se correct