a. Use the data in Table 9.3 to compute a five-day moving average for Computers, Inc. (Do not round intermediate calculations. Round your answers to 3 decimal places.) Five Day Five Day Trading Day Moving Averages Trading Day Moving Averages Days 19-23 Days 1-5 Days 20-24 Days 2-6 Days 3-7 Days 21-25 Days 22-26 Days 4-8 Days 5-9 Days 23-27 Days 24-28 Days 6-10 Days 25-29 Days 7-11 Days 26-30 Days 8-12 Days 9-13 Days 27-31 Days 10-14 Days 28-32 Days 29-33 Days 11-15 Days 12-16 Days 30-34 Days 13-17 Days 31-35 Days 14-18 Days 32-36 Days 15-19 Days 33-37 Days 34-38 Days 16-20 Days 35-39 Days 17-21 Days 18-22 Days 36-40 b. Identify buy or sell signals indicating the day on which such signals are identified. Also indicate buying or selling price. (Do not round intermediate calculations. Round your answers to 3 decimal places.) Price Action Day 12 a 1. Sell Buy 21 3. Sell 33 a