A Company Is Planning Next Month's Production $\ge$ M₄Y₄, X₄ $\ge$ 100
B)X₄

Multiple Choice

A company is planning next month's production. It has to pay a setup cost to produce a batch of X₄'s so if it does produce a batch it wants to produce at least 100 units. Which of the following pairs of constraints show the relationship(s) between the setup variable Y₄ and the production quantity variable X₄?

A) X₄ $\ge$ M₄Y₄, X₄ $\ge$ 100
B) X₄ $\le$ M₄Y₄, X₄ = 100 Y₄
C) X₄ $\le$ M₄Y₄, X₄ $\ge$ 100 Y₄
D) X₄ $\le$ M₄Y₄, X₄ $\le$ 100 Y₄