Based on the previous graph, if the objective is to maximize profit, what is the optimal solution?

The intersection of Const $1$ and Const $2$

The intersection of Const $1$ and Const $3$

The intersection of Const $2$ and Const $3$

The intersection of Const $3$ and the $y-$axis

Question $3(0\mathrm{.}105$ points$)$

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If the objective is to maximize profit, how many binding constraints do you see?

$0$

$1$

$2$

$3$