I’m going to go with b. Will be considered in the decision making process. 
I looked up the definition of criterion and it means a principle or standard which maybe judged or decided. It’s not the ONLY thing that’s required.
        
                    
             
        
        
        
Answer: 2,200 units.
Explanation:
 The complete exercise is:

A manufacturer shipped units of a certain product to two locations. The equation above shows the total shipping cost T, in dollars, for shipping c units to the closer location and shipping f units to the farther location. If the total shipping cost was $47,000 and 3,000 units were shipped to the farther location, how many units were shipped to the closer location?
 Given the following equation:
 
 You know that "T" is the total shipping cost (in dollars), "c" is the number of units shipped to the closer location and "f" is the number of units shipped to the farther location.
 Based on the information given in the exercise, you can identify that, in this case:
 
 Then, knowing those values, you need to substitute them into the given equation:
 
 And finally, you must solve for "c" in order to calculate the number of units that  were shipped to the closer location. 
 You get that this is:
 
 
        
                    
             
        
        
        
Dep. of social security and unemployment office.
        
             
        
        
        
Answer:
Edison cannot change the number of ovens he uses because it is fixed resources.
Explanation:
However, Edison's decision regarding how many workers to use can vary from week to week. 
Each Monday, Edison lets them know how many workers he needs for each day of the week. 
In the short run, these workers are variable resources, and the ovens are fixed resources.