Annual sales of new cars and light trucks in a certain country from 2015-2019 can be approximated by the following when the price (in constant 2021 dollars) was $p thousand. q = 0.15p + 13 million vehicles sold (a) If car dealers were prepared to supply q = 3.85p 111 million vehicles at a sale price of $p, what would have been the equilibrium price (in dollars)