Carrie wants to go on her family reunion in four years. The cost of the cruise they are planning to take is $5,000. She has found an account with a 7% compounding interest rate, but she is unsure how much money to invest now so that she will have the money she needs in four years. How much should she invest now

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.