Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  
 
        
             
        
        
        
Operations management are multiple activities that create value for consumers by way of a good or service. The create the good or service and put them out in the market. 
When planning a managing a large product you need to make sure that the phases are follow throughly and accurately.
Phase 1) Planning
Phase 2) Scheduling
Phase 3) Controlling
        
             
        
        
        
Occupational education refers to a total program of education oriented to the world of work. Occupational education should be gin to take form in the elementary school with a basic introduction to the world of work in terms appropriate to the maturity level of the students.
 
        
             
        
        
        
The use of only a portion or percentage of the available outlets in each geographic area for market exposure is called selective distribution.
we can say about distribution channels that they start with producer and ends with consumer. There are many types of distribution like intensive distribution, exclusive distribution, physical distribution, selective distribution etc.