for the objective function question, answer maximize or minimize.

for the 3 equations below answer >,

1x + 1y

1x + 0Y

0x + 1y

300 The Rio Credit Union has $250,000 available to invest in a 12-month commitment and wants to invest all of it. The money can be placed in Brazilian treasury notes yielding an 12% return or in riskier high-yield bonds at an average rate of return of 9%. Credit union regulations require diversification to the extent that at least 40% of the investment be placed in Treasury notes. It is also decided that no more than 30% of the investment be placed in bonds. 250 200- the The aim of the objective function for Rio Credit Union should be to objective value. Y (in 000) 150- 100- Decision variables: X = $ invested in Treasury notes Y = $ invested in Bonds Objective function (in decimals, eg., .07, NOT 7%): Z= ROI = x+y C3 50- C2 C1 Subject to: 0- 0 50 100 200 250 300 1X + 14 150 X (in 000) $250,000 (C1) $100,000 (C2) 1X + OY OX + 1Y $75,000 (C3) X, Y 20