Generally, I’d say this is true so I’d go with that but I’m not sure what the context is.
        
             
        
        
        
The correct option is "c".
An implicit cost is <span>a nonmonetary opportunity cost.
</span>Implicit costs refer to any cost that has already occurred however isn't really appeared or detailed as a different cost. It represents an opportunity cost that emerges when an organization dispenses inward assets toward a venture with no explicit compensation for the usage of assets.
        
             
        
        
        
Answer:
A) partial productivity
Explanation:
partial productivity refers to smaller parts of company operations that can be used as a standard of measurement to gauge company's productivity as a whole.
in the example above, Brian examine the number of  tungsten filaments.
Even though number of tungsten filaments alone cannot be used to measure company's productivity as a whole, higher number of tungsten filaments usually correlate with finished products that can be sold to the customers. Which means that this smaller part of company's operation can be used to gauge company's overall productivity.
 
        
             
        
        
        
Answer: An ability a person has created through learning and experience
Explanation: A skill is something that is developed through practice and learning. While it is true that there are people who can be born with skills, these are perfected by practice and learning. Skills are learned. A person who wants to be a chef must learn about cooking and put that knowledge into practice in order to have the ability to be a good cook.
 
        
                    
             
        
        
        
<span>The following schematics shown here are called the process data models. All activities that find place in the venture capital financing process are displayed at the left side of the model</span>