Global Economy One measure of the strength of a country’s economy is the country’s collective...

Global Economy One measure of the strength of a country’s economy is the country’s collective purchasing power. In 2000, China had a purchasing power of 2.5 trillion dollars. If the purchasing power was forecasted to grow at a rate of 7% per year, find a function of the form P(t) = Ca^t, a > 1, that models China’s purchasing power at time Here, is the number of years since 2000.