<u>Answer:</u>
<em>It requires marketers to learn about all of the participants and their relative influence on the decision. </em>
<u>Explanation:</u>
Decision making can be performed by individuals or groups and includes employees as well as operational, middle, and senior managers. There are four stages in decision making: intelligence, design, choice, and implementation. 
However, information systems are less successful at supporting unstructured decisions..  It requires marketers to learn about all of the participants and their relative influence on the decision.
 
        
             
        
        
        
You can't tell because we don't know how much calories he burns each day from walking and how much calories he intakes each day
        
             
        
        
        
<span>Driving under the influence of alcohol by a minor
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