linear programming

26 The English names od decision variables X1. X2. X3 are: A) Resource 1 Used, Resource 2 Used, and Resource 3 Used B) Unit Profit of Activity 1, Unit Profit for Activity 2. Unit Profit for Activity 3 C) Resource Usage per Unit of Activity 1, Resource Usage per Unit of Activity 2, Resource Usage per Unit of Activity 3 D) Level of Activity 1, Level of Activity 2, Level of Activity 3 27 Algebraically state the objective function. A) Max Total Profit - 20X1+40X2130X3 B) Min Total Cost - 20X1 140X2+30X3 Min Total Cost - 400X1 1 100X2+200X3 D) Max Total Profit - 50X 1+50X210X3