Varma Investment Services must develop an investment portfolio for a new client. As an initial investment strategy, the new client would like to restrict the portfolio to a mix of two stocks.

Stock	Price/Share ($)	Estimated Annual Return (%)
AGA Products 1	50	6
Key Oil2	100	10

The client wants to invest $48,000 and established the following two investment goals.

Priority Level 1 Goal

Goal 1: Obtain an annual return of at least 9%.

Priority Level 2 Goal

Goal 2: Limit the investment in Key Oil, the riskier investment, to no more than 60% of the total investment.

(a)

Formulate a goal programming model for the Varma Investment problem. (Let x_i be the number of shares of stock i purchased, d_{p i} be the deviation variable which exceeds the value of goal i, d_{n i} be the deviation variable which is less than the value of goal i, for i = 1, 2.)

Min PMin P₁(dn1) + P₂ (dp2)

s.t.

Funds Available 50x1+100x248000

P₁ Goal __?_____

P₂ Goal____?___

x_i, d_{n i}, d_{p i} 0 for i = 1, 2

(b)

Use the graphical goal programming procedure to obtain a solution.

(x₁, x₂) = (_?_,_?_)

i need the question mark blanks the Questions been answered wrong twice so please dont use same answers as in previous one Thanks