Write a System of Inequalities Whose Solution Set Is the Region

Multiple Choice

Write a system of inequalities whose solution set is the region shown.
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A) $x \geq 0 , y \leq 3 , y \geq 0 , y \leq - x + 7$
B) $x \geq 0 , x \leq 3 , y \geq 0 , y \leq x + 7$
C) $x \geq 0 , x \leq 3 , y \geq 0 , y \leq - x + 7$
D) $x \geq 0 , x \leq 3 , y \geq 0 , y \leq - x + 3$