In the spreadsheet shown below, what formula should be entered into cell CA to calculate the change in revenue from January to February? have 2 Month Revenue Change IN $10.000 wa 4 by 1.000 5 March $12.000 All $15.000 A plumbing repair company has 3 employees and must choose which of 3 jobs to assign each to teach employee is assigned to exactly one job and each job must have someone assigned). Each employee can perform each job, but the cost to perform any given Job can vary. The following table shows the cost for each employee to perform each job. Job 1 Job 2 Job 3 Employee A 50 47 51 Employee 45 46 50 Employee 47 52 35 Solve this assignment problem in Excel to find the lowest cost solution and answer the following questions