Mark and cynthia are writing out checks to donate to their alma mater. first, mark says he's going to donate $5,000, and then cynthia indicates she might be able to donate more than that. mark then decides he too could contribute more than $5,000. what is this called?

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.