Based on the Answer and Sensitivity reports, what is the objective function?

Objective Cell $($Min$)$

Cell Name Original Value

SB$$18$ Cost$=$

$2693333\mathrm{.}33$

Variable Cells

Cell

$B$$15$ x$1$

SB$$16$ x$2$

SB$$17$ x$3$

Name Original Value

$70\mathrm{.}00$

$120\mathrm{.}00$

$53\mathrm{.}33$

Constraints

Variable Cells

Final Value

Cell

Name

$B$$15$ x$1$

SB$$16$ x$2$

SB$$17$ x$3$

$70$

$120$

$53\mathrm{.}33333333$

Constraints

Final Value

$2693333\mathrm{.}33$

Final Value

Integer

$70\mathrm{.}00$ Contin

$120\mathrm{.}00$ Contin

$53\mathrm{.}33$ Contin

Cell

Name

Cell Value

Formula

Status

Slack

SHS$10<=$ Usage

$70$ SHS$10<=$$G$$10$ Not Binding

$50$

SHS$11<=$ Usage

$120$ SHS$11<=$SG$$11$ Binding

$0$

SHS$12<=$ Usage

$53\mathrm{.}33$ SHS$12<=$SG$$12$ Not Binding

$66\mathrm{.}6666667$

SGS$6\text{'}$#NAME?

$2,500,000$ SGS$6=$SHS$6$

Binding

$0$

SHS$7>=$ Usage

$70$ SHS$7>=$SG$$7$

Binding

$0$

SH$$8>=$ Usage

$120$ SHS$8>=$$G$$8$

Not Binding

$70$

SHS$9>=$ Usage

$53\mathrm{.}33$ SHS$9>=$$G$$9$

Not Binding

$3\mathrm{.}33$

Reduced

Cost

Objective Allowable Allowable

Coefficient

Increase

Decrease

$12000$

$1$E$+301259\mathrm{.}259259$

$9000666\mathrm{.}6666667$

$1$E$+30$

$14500$

$1700$

$1000$

Final

Shadow

Constraint Allowable Allowable

Cell Name

Value

Price

R$.$H$.$ Side

Increase

Decrease

SH$$10<=$ Usage

$1$E$+30$

$50$

SH$$11<=$ Usage

$120-6666666667$

$5$

$70$

SHS$12<=$ Usage $53\mathrm{.}33333333$

$1$E$+3066\mathrm{.}66666667$

SG$56\text{'}$#NAME?

$2500000-1\mathrm{.}074074074$

$0$L$0$

$45000$

$900000$

SHS$7>=$ Usage

$70$

$1259\mathrm{.}259259$

$4\mathrm{.}5$

$70$

SHS$8>=$ Usage

$120$

$50$

$70$

$1$E$+30$

SH$$9>=$ Usage $53\mathrm{.}33333333$

$503\mathrm{.}333333333$

$1$E$+30$

Max $2693333\mathrm{.}33$ X$1$

O Max $2693333\mathrm{.}33$ X$1+70$X$2$

$$ Min $70$X$1+120$x$2$

O Min $70$X$1+120$x$2+53\mathrm{.}33$X$3$