Answer:
what is the question lol? I could probably help you out !
Answer: ROI = 30
Percentage: 15%
Explanation:
ROI means Return of Investment. Is the amount i get from my investment.
The percentage is the amount I get divided by the initial investment.
Multiplied by 100 indicates the percentage.
30 / 200 = 0.15
0.15 x 100 = 15%
Answer:
4. The demand for gasoline-powered automobiles would increase and the equilibrium price of gasoline-powered automobiles would increase.
Explanation:
Substitute goods are goods that can be used in place of each other.
If the price of electric automobiles rises, the automobile becomes more expensive for consumers. Consumers would reduce the quantity demanded of the electric automobile and shift its demand to gas powered automobiles.
As a result, the demand for gas automobiles increases and the equilibrium price would increase too.
I hope my answer helps you
Average income is important because it tells us the income of an average person and gives an idea about the rising standard of living of people.
Average income is basically income earned per person in a given area in a specific year. More income means more money to fulfill your needs and wants. It is believed that the prosperity of a country depends on it. Money is considered an important factor in the development of a country. If the average income of a country increases there are chances of an increase in the development of that country. If the average income is lower there are fewer chances of development.
A country with high average income is considered rich and low average income country is considered poor. The World Bank also uses the average income to measure the development of any country. Therefore average income is considered a very important criteria for development.
You can learn more about average income at
brainly.com/question/15046941
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