Test the series for convergence or divergence. sigma^infinity_n = 3 1 Squarerootin 4n convergent divergent The Most Honorable Professor Mullen's Company is considering buying a machine for $120,000 with an estimated life of ten years and no salvage value. The straight-line method of depreciation will be used. The machine is expected to generate net accounting income of S3,000 each year. The cash payback on this investment is 20 years. 10 years. 8 years. 4 years. Xiao Miao company projects an increase in accounting net Income of $225,000 each year for the next five years if it invests S900,000 in new equipment. The equipment has a five-year life and an estimated salvage value of $300,000. What is the annual average accounting (AAA) rate of return on this investment? 25.0% 37.5% 50.0% 57.5% Da Miao Company had an investment which cost $260,000 and had a salvage value at the end of its useful life of zero. If Da Mario's expected annual accounting net income is $15.000. The Annual Average Accounting (Aerated of return is: 5.8%. 9.8%. 11.5%. 15%