Answer:
it enables people to use money wisely
Explanation:
this is because a specific amount of money will be provided for a specific reason
it depends what it is for
Answer:
60 percent
Explanation:
Contribution margin refers to the revenue a firm derives after deducting the variable cost it has incurred.
Contribution margin = Sales - Variable costs
Contribution margin or contribution to sales ratio represents the percentage of contribution a firm earns from the sale of it's output.
It is represented mathematically as,
= 
Also, contribution margin ratio = 100 - variable cost ratio percentage.
Hence, contribution margin for three departments would be:
A = 100 - 30% = 70%
B = 100 - 40% = 60%
C = 100- 50% = 50%
This represents if sales revenue is 100, contribution margin earned is 70, 60 and 50 under three cases.
Since sales revenue in all three departments is the same, let us assume the sales revenue of a department as y.
Thus, weighted average contribution margin would be, 60 percent
Answer:
B. falls; positive economic; incur economic losses
Explanation: A perfectly Competitive industry is a collection of firms who are producing similar products,these firms are known as price takers as the pressure from the market forces and other impacts that causes an change in price will affect them easily as they will have to take the price even when it is not favourable to their business, this is done in order to remain competitive and relevant in the market.