Investor a intends to invest $850,000 in a new business. the financial projections show that during the first year of operations the business will generate $70,000 in profit for the year. in order to finance the investment, investor a has applied for a business loan with an interest rate of 7%. required: 1.) calculate the expected return on assets. (state as a percentage) 2.) state the cost of financing. (state as a percentage) 3.) should investor a invest in the new business? why or why not?