Answer:
D) Bike 4
Explanation:
Marginal cost is the additional expense associated with the production of an extra unit. Calculating marginal costs will involve isolating the expense of the last unit from the previous productions.
The graph has already isolated the cost of the extra unit from the previous output.
From the graph, Bike 4 has a marginal cost of 4.
Saving money is important because of you run in to a problem like your car breaking down you need to have money to fix it. Also saving money is important because you will able to do things like going on vacation. Investing is important because I one thing goes bad you still have other incomes coming in.
Hope this helps
Answer:
To know what things they should buy and how much they should pay
Explanation: