with explanation please!

Problem 1-45 (Algo) Cost Data for Managerial Purposes (LO 1-3) [The following information applies to the questions displayed below.] B-You is a consulting firm that works with managers to improve their interpersonal skills. Recently, a representative of a high-tech research firm approached B-You's owner with an offer to contract for one year with B-You to improve the interpersonal skills of a newly hired manager. B-You reported the following costs and revenues during the past year (before the proposed contract). If B-You decides to take the contract to help the manager, it will hire a full-time consultant at $89,000. The equipment lease will increase by 20 percent. Supplies will increase by an estimated 10 percent and other costs by 15 percent. The existing building has space for the new consultant No new offices will be necessary for this work. Required: a. What are the differential costs that would be incurred as a result of taking the contract