During which stage of the process does the marketer lead the preliminary analysis and calculations for demand, cost, sales, and profitability? establishing the new-product strategy exploring opportunities the building of a prototype screening and concept testing developing a business analysis

What could cause a production possibilities curve to move down and to the left? a.) a nation loses land after being defeated in a war. b.) an increase in the use of computer technology speeds up production c.) a baby boom 20 years ago results in a large number of young adults in the population today. d.) thousands of investors from overseas invest money in a nations economy.