A machine is under consideration that would cost $28,600, save $6,400 per year in cash operating costs, and have an expected life of 13 years with zero salvage value. The simple rate of return is approximately: (Round your answer to 2 decimal places.)

True or flase? a. new technological developments can us adapt to depleting sources of natural resources. b. research and development funds from the government to private industry never pay off for the country as a whole; they only increase the profits of rich corporations. c. in order for fledgling industries in poor nations to thrive, they must receive protection from foreign trade. d. countries with few natural resources will always be poor. e. as long as real gdp (gross domestic product) grows at a slower rate than the population, per capita real gdp increases.