Break-Even for a Service Firm Jonah Graham owns and operates The Green Thumb Company (GTC), which provides live plants and flower arrangements to professional offices. Jonah has fixed costs of $3,572 per month for office/greenhouse rent, advertising, and a delivery van. Variable costs for the plants, fertilizer, pots, and other supplies average $20 per job. GTC charges $58 per month for the average job. Required: 1. How many jobs must GTC average each month to break even? jobs per month 2. What is the operating income for GTC in a month with 90 jobs? Enter a net loss as a negative amount. $ What is the operating income for GTC in a month with 98 jobs? 3. Jonah faces a tax rate equal to 20 percent. How many jobs must Jonah have per month to earn an after-tax income of $1,140? Round your answer to the nearest whole number of jobs. jobs per month 4. Suppose that Jonah's fixed costs increase to $3,742 per month and he decides to increase the price to $71 per job. What is the new break-even point in number of jobs per month? Round your answer to the nearest whole number of jobs. jobs per month