Answer:
Total variance= 391 unfavorable
Explanation:
Giving the following information:
Petrus Framing's cost formula for its supplies cost is $1,920 per month plus $11 per frame. For March, the company planned for activity of 632 frames, but the actual level of activity was 639 frames. The actual supplies cost for the month was $9,340. 
Estimated= 1,920 + 639*11= 8,949
Real= 9,340
Total variance= real - estimated
Total variance= 9,340 - 8,949= 391 unfavorable
 
        
             
        
        
        
Answer:
See explanation below.
Explanation:
Physical fitness can be used to describe a state of health and of well-being. It can be defined as the ability of the body to function efficiently and effectively during work and leisure activities, it means to be healthy, to resist disease, and to be able to quickly react to emergency situations.
The benefits of being physically fit include:
- Easy burning of calories: by adopting a physically fit lifestyle, you will find it easier to burn calories, and by so doing, your body weight and body fat will be easily controlled and checked.
- The physically fit lifestyle will also help to boost muscle mass, thereby making it easier to tackle demanding tasks easily and more efficiently.
The risks of being physically inactive are as follows:
- Physically active people are less likely to develop coronary heart disease than people who are inactive.
- People who are physically inactive will increase their chances of developing high blood pressure than people who are physically fit.
 
        
             
        
        
        
Answer:
The right answer is C. 
Explanation:
In an economic model, economic processes of a set of related variables are represented, they present arguments to justify economic policy at the national level, influence business strategies and provide economic advice to households.
Helping the correct allocation of resources both public and business management.
 
        
             
        
        
        
Because of the last recession, many companies decreased financial donations but encouraged their employees to volunteer their times to corporate social initiatives and project.
This way, they can gain the public favor by putting it on their corporate social responsibility.
        
                    
             
        
        
        
It is important to expand the span of control because 
- the workforce is better educated at all levels.
- organizations save by reducing the number of middle managers.
<h3>What is a span of control?</h3>
Span of control simply means a key element in the structure of an organization.
In this case, it is vital to expand the span of control because the workforce is better educated at all levels and organizations save by reducing the number of middle managers.
Learn more about span of control on:
brainly.com/question/26102029