please answer with the steps

1- What is meant by maximization of shareholders' wealth? 2-Explain the agency relationships that exist in a corporation. 3-Suppose you will need $8000, 6 years from now. How much money you need to deposit today in order to have $8000 in 6 years if you can earn an annual compounded interest of 5%. 4-Suppose you will deposit the following amounts into your savings account, earning 7% annually compounded interest. How much you will have at the end of the 4th year? Yrl - $1,000 Yr2-$2,000 Yr3 = $3,000 Yr4 = $4,000 250 000 and the terms are 20 percent down, the balance to be paid