Chapter 2, Section 2.2, Additional Question 005 Financial Planning Carletta has $13,500 to invest. As her financial consultant, you recommend that she invest in Treasury Bills that yield 5%, Treasury Bonds that yield 6%, and corporate bonds that yield 7%. Carletta wants to have an annual income of $780, and the amount invested in corporate bonds must be half that invested in Treasury Bills. Find the amount she should place in each investment. Carletta should invest $ in Treasury Bills, $ in Treasury Bonds, and $ in corporate bonds to attain $780 annual income