Assume that inflation averages 3.50% over the next 20 years. If Carlos invests $25,000 in an exchange-traded fund within a tax-deferred account and that investment grows to $45,000 at the end of 20 years, will he have maintained his purchasing power

Brian has just finished college. he wants to set up a small business to make and sell fireworks. he registers his company and acquires a license from the government. he finds that most of his competitors are selling fireworks at an extremely low price. he would like to make more money, so he decides to innovate and develop better fireworks. he sells his fireworks at a higher price, and they are a huge hit with the customers. after a few years, he earns enough profit to set up a bigger fireworks factory that complies with the government’s health and safety regulations. he even starts exporting fireworks overseas. which type of economy does this scenario describe?