An investment firm recommends that a client invest in AAA,A, and B-rated bonds. The average yield on AAA bonds is 6%, on A bonds 6.5%, and on B bonds 8%. 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 under the following conditions? Complete parts (a) through (c) below. a. The total investment is $29,000, and the investor wants an anual return of $1915 on the three investments. Let 2x represent the amount invested in AAA bonds, y be the amount invested in A bonds, and x be the amount invested into B bonds. Write a system of linear equations. Choose the correct answer below. A. 0.06x+0.065y+0.08x=29,0002x+y+x=1915 B. 0.06(2x)+0.065y+x=19154x+y+0.08x=29,000 c. 0.06(2x)+0.065y+0.08x=19152x+y+x=29,000 D. 2x+y+0.08x=19150.06(2x)+0.065y+x=29,000 They should invest $ at 6%,$ at 6.5%, and $ at 8%. An investment firm recommends that a client invest in AAA,A, and B-rated bonds. The average yield on AAA bonds is 6%, on A bonds 6.5%, and on B bonds 8%. 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 under the following conditions? Complete parts (a) through (c) below. a. The total investment is $29,000, and the investor wants an anual return of $1915 on the three investments. Let 2x represent the amount invested in AAA bonds, y be the amount invested in A bonds, and x be the amount invested into B bonds. Write a system of linear equations. Choose the correct answer below. A. 0.06x+0.065y+0.08x=29,0002x+y+x=1915 B. 0.06(2x)+0.065y+x=19154x+y+0.08x=29,000 c. 0.06(2x)+0.065y+0.08x=19152x+y+x=29,000 D. 2x+y+0.08x=19150.06(2x)+0.065y+x=29,000 They should invest $ at 6%,$ at 6.5%, and $ at 8%