Moto, Inc. manufactures and sells scooters. A projected income statement for the expected volume of 100,000 scooters is as follows: a) How many scooters would need to be sold to have a before-tax profit of $2,900,000? b) What dollar sales volume would be required to achieve $3,500,000 of before-tax profit? c) Now assume that Moto, Inc. is subject to a 40% tax. How many scooters must it sell to achieve an after-tax income of $1,500,000