Which of the following is a style trend? a. an increase in the population of young parents in a neighborhood b. the popularity of a new type of jeans c. an increased concern for protecting the environment d. the popularity of cell phones that can access the internet

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.