Ana invests $14 comma 000 received from her grandmother in three ways. With one part, she buys savings bonds at an interest rate of 3.5% per year. She uses the second part, which amounts to 3 times the first, to buy mutual funds that offer a return of 6% per year. She puts the rest of the money into a money market account paying 5.5% annual interest. The first year, her investments bring a return of $ 760. How much did she invest each way? (Hint: For 3.5% interest, the amount of interest paid on x dollars is 0.035x.) Question content area bottom Part 1 Write a linear system of equations. Let x be the first investment, y be the second investment, and z be the third investment. Choose the correct answer below. A. xplusypluszequals760 0.035 x plus 0.06 y plus 0.055 zequals14 comma 000 0.08xequals0.06y B. xplusypluszequals14 comma 000 0.035 x plus 0.06 y plus 0.055 zequals760 3yequalsx C. xplusypluszequals14 comma 000 0.035 x plus 0.06 y plus 0.055 zequals760 3xequalsy Your answer is correct.D. xplusypluszequals3y 0.035 x plus 0.06 y plus 0.055 zequals760 3xequals14 comma 000 Part 2 Ana invested $ enter your response here at 3.5%, $ enter your response here at 6%, and $ enter your response here at 5.5%