Answer: (B) A cost changes as the related activity changes.
Explanation: Cost behaviour is a popular concept in Accounting( studied indepthly in Cost Accounting, a branch of Accounting) that deals with the relationship between cost/expenses and business activity. It tries to explain how much cost would change as a result of increase or decrease in a certain activity or activities in business, with the main aim of finding the best(optimum) combination of cost and activities. In other words, the amount of cost and activities that will yield best returns(maximum profit).
Answer:
Consumers are basis for any economy to work out.It is the consumers for which the country works and makes sure to fulfil the demand of the market. New businesses come into existence because they create needs in the consumers and fulfil those needs. These businesses become a part of the economy and therefore give an input.
If there are no consumers, there will be o demands and the produces will have no needs or demands to fulfil which would lead to less production and therefore leading towards the fall of the economy.
I think it’s the continual system
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