Susie's Sweet Shop has the following sales, payroll, and property factors: What are Susie's Sweet Shop's lowa and Missouri apportionment factors under each of the following alternative scenarios? Note: Do not round intermediate calculations. Round your final answers to 2 decimal places. Required: a. lowa and Missouri both use a three-factor apportionment formula. b. lowa and Missouri both use a four-factor apportionment formula that double-weights sales. c. lowa uses a three-factor formula and Missouri uses a single-factor apportionment formula (based solely on sales)