An investment firm recommends that a client invest in bonds rated AAA, A, and B. The average yield on AAA bonds is 5%, on A bonds 6%and on bonds 9%. The client wants to invest twice as much in AAA bonds as in B bonds. How much should be invested in each type of bond if the total investment is $26.000, and the investor wants an annual return of $1620 on the three investments The client should investsin AAA bonds, $in A bonds, and sin B bonds