A. Assuming that the growth rate is constant, create a model for the value of an investment that was made in the stock market several decades ago. B. Write an exponential equation to represent the time t for a $10,000 investment in the stock market to be worth $100,000. C. How long will it take for the investment to be worth $100,000? Solve the equation you wrote in Part B. Justify each step. Round your answer to the nearest​