Question $18$ to Question $20$ is based on this problem:

The Twisters Burgers & Burritos restaurant chain is planning to expand its operations. Three types of retail outlets are possible: a lunch counter operation designed for office buildings in downtown areas, an eat$-$in operation designed for shopping malls, and a stand$-$alone building with drive$-$through and sit$-$down facilities. The following table summarizes the number of jobs, start up costs, and annual returns associated with each type of operation:

Table $7-$ Exam $3.$png

The company has $$2,000,000$ available to pay start up costs for new operations in the coming year. Additionally, there are five possible sites for lunch counter operations, seven possible mall locations, and three possible stand$-$alone locations. The company wants to plan its expansion in a way that maximizes annual returns and the number of jobs created.

The MOLP formulation for this problem is as follows:

Let X$1=$ number of lunch counter units built

X$2=$ number of mall units built

X$3=$ number of standalone units built

MAX $85$ X$1+135$ X$2+175$ X$3($returns$)$

MAX $10$ X$1+17$ X$2+35$ X$3($jobs created$)$

ST $150$ X$1+275$ X$2+450$ X$3<=2,000$

$0<=$ X$1<=5$

$0<=$ X$2<=7$

$0<=$ X$3<=3$

Xi are integers

What is the best possible value $($in $$1,000$s$)$ for the first objective $($i$.$e$.$ maximizing returns$)$ in the problem? Rounding the decimals of your answer to units.