Max $150$RIDE$+200$FOOD$+300$SHOP

subject $to$

RIDE$+$FOOD$+$SHOP$50$

SHOP$10$

$20$RIDE$+30$FOOD$1000$

$3$RIDE$+6$FOOD$+5$SHOP$200$

RIDE,FOOD,SHOP$0$

A contracting company wants to convert $5$ hectares of land to make it suitable for commercial shops. How much should the park be willing to pay for this conversion $($$$/$hour$)$

A$.$ $$0$

B$.$ $$300$

C$.$ $$3\mathrm{.}75$

D$.$ $$6\mathrm{.}25$