If a Manufacturing Process Takes 4 Hours Per Unit of X

Multiple Choice

If a manufacturing process takes 4 hours per unit of x and 2 hours per unit of y and a maximum of 100 hours of manufacturing process time are available,then an algebraic formulation of this constraint is:

A) 4x + 2y $\ge$ 100
B) 4x - 2y $\le$ 100
C) 4x + 2y $\le$ 100
D) 4x - 2y $\ge$ 100