Looking back at the Product Blend Example, what would the constraint look like if you needed at least $45\%$ of $$Super$$ Grade to be Component #$2?$

Remember, xij $=$ barrels of component i used in motor oil grade j per day,

where i $=1,2,3$ and j $=$ s $($super$),$ p $($premium$),$ and e $($extra$).$

So$,$ x$1$e is the number of barrels of Component #$1$ used in the Extra grade oil, per day.

Group of answer choices

$0\mathrm{.}55$x$2$s $0\mathrm{.}45$x$1$s $0\mathrm{.}45$x$3$s $<=0\mathrm{.}45$

$0\mathrm{.}55$x$2$s $0\mathrm{.}45$x$1$s $0\mathrm{.}45$x$3$s $>=0\mathrm{.}0$

$0\mathrm{.}45$x$2$s $0\mathrm{.}55$x$1$s $0\mathrm{.}55$x$3$s $>=0\mathrm{.}0$

$0\mathrm{.}7$x$1$e $0\mathrm{.}3$x$2$e $0\mathrm{.}3$x$3$e $>=0\mathrm{.}0$