The Scooter Company manufactures and sells electric scooters. Each scooter cost $150 to produce, and the company has a xed cost of $2,000. The Scooter Company earns a total revenue that can be determined by the function R(x) = 400x - 2x2, where x represents each electric scooter sold. Which of the following functions represents the Scooter Company's total prot? 0 2x2 150x 2,000 0 2x2 + 150x 1,500 O 300x3 4,000x2 + 60,000x + 800,000