Laura plans to purchase a new sports car. The dealer requires a. 10% down payment on the 549,000 vehicle. Laura wili finance the rest of the cost with a fixed. rate amortized auto loan at 3.5% annual interest with monthly payments over 5 years. Complete the parts below. Do not round any intermediate computations. pound your final answers to the nearest cent if necessary, If necessary, refer to the list of financial formula5. (a) Find the required down payment. (b) Find the amount of the auto loan. (c) Find the monthly payment