Answer:
to determine how an audio file will appear on a slide.
Explanation:
Microsoft Excel is a software application or program designed and developed by Microsoft Inc., for analyzing and visualizing spreadsheet documents.
A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.
A contextual tab is a special tab that are usually hidden and would only appear when a particular object such as a shape, audio or chart is selected. It contains manipulating, editing and formatting commands that are specific to the object an end user is currently working on.
For example, a new Format tab would appear after adding an audio to a spreadsheet document.
Hence, the function of the audio tools on the Format contextual tab is to determine how an audio file will appear on a slide.
 
        
             
        
        
        
The contribution margin is the difference between sales volume and variable costs.
 Or to put it another way: the contribution margin is the profits of a company, without considering the fixed costs.
 We have then:
 MC = $ 120 -60 $ = $ 60
 Answer:
 the contribution margin per unit is $ 60
        
             
        
        
        
Answer:
When the LARC (Long Run Average Cost) curve slopes downward over the relevant or material range of the output
Explanation:
LRAC stands for Long Run Average Cost, is that curve which represents the average cost, in the long period for producing a given or stated quantity of the output.
 So, the one situation which will minimize the efficient scale of operation provide no guidance is when the LARC curve is downward sloping over the material range of the output. It states that the market should be served by a single firm in order to minimize the aggregate cost of the production.
 
        
             
        
        
        
Answer:
Explanation: Money is a medium of exchange for goods and services. Money plays a large role in the economy and in the life of an individual.
The role of money include:
1. Medium of Exchange: Money is used to facilitate the sale, purchase, or trade of goods between parties. It is used as a medium of exchange for goods and services that is why Sam had to save some money so that he will have access to the car he wants.
2. Unit of Account: The value of something is measured in a specific currency. From the question, the value of each car was stated using a value of money. This will enable the buyer or seller known the value if what is to be bought or sold.
3. Store of Value: A store of value is something that people use to transfer purchasing power from the present to the future. Here, Same had saved some money which did not change in value as at when he wanted to buy the car and he also had to obtain a loan that would be paid off on a later date.
 
        
             
        
        
        
Answer:
Fear appeal. 
Explanation:
In this scenario, Life insurance companies like Prudential hope to get you to worry about how your loved ones will provide for themselves once you have passed away. In order to buttress their point, they paint a very gloomy picture of the possible consequences of not having life insurance, and they make a point of recommending that you act immediately because you never know when it is going to be too late. This is an example of a fear appeal.
A fear appeal can be defined as the act of persuading potential customers to change a risky behavior by highlighting adverse or negative consequences that may arise if they do not subscribe to a service or use a particular product. The main purpose of a fear appeal is to cajole people into buying a product or using a service by using their fears as a motivation.