When using XL Data Analyst to compare two mutually exclusive groups as to their respective percentage on a category of some variable, the approach sequence of commands is:

A snack food producer runs four different plants that supply product to four different regional distribution centers

The division operations manager is focused on one product, so he creates a table showing each plant's monthly capacity and each distribution center's monthly demand (both amounts in cases) for the product. The division manager supplements this table with the cost data to ship one case from each plant to each distribution center. Formulate an objective function and constraints that will solve this problem using linear programming. Center 1 Center 2 Center 3 Center 4 Monthly Capacity Plant A $2 $7 $5 $4 8000 Plant B $9 $4 $7 $6 12000 Plant C $7 $6 $4 $3 7500 Plant D $4 $8 $3 $5 5000 Monthly Demand 9000 8500 8000 7000

You should keep reserves of at least ________ and ________

A) 6 months of fixed operating costs, one half of the start-up investment B) 3 months of fixed operating costs, 3/4 of the start-up investment C) One year of fixed operating costs, one half the start-up investment D) 3 months of fixed operating costs, one half of the start-up investment