For the past 3 years, Kaira has deposited $600 at the beginning of each year into an investment account with an interest rate of 4.75% Use z = 1+r, where is the interest rate, and the equation C(z)-600x600x+600. The equation represents the relationship between C(2), the value of the investment after 3 years Given that the amount of interest earned is the difference between the total value of the investment after 3 years and the sum of her $600 depositsi, find the amount of interest that Kaira will earn at the end of the 3-year term Round the answer to two decimal places (1 point) The amount of interest that Kaira will earn at the end of the 3-year term is $