Answer:
C. Responsiveness of quantity demanded to a percentage change in income.
Explanation:
Income elasticity is defined as the responsiveness of the quantity of a good demanded by an individual as his income changes, all other factors being constant.
Mathematically it is calculated as percentage change in quantity demanded divided by percentage change in income.
Income elasticity is used to find out if a good is a necessity or a luxury good.
The demand for goods that are a necessity does not change with a change in income.
However demand for a luxury good increases as income increases and vice versa
Answer:
C. A secondary market transaction.
Explanation:
In a secondary market, the investors buy and sell securities they own. It is typically known as the stock market although in the primary market stocks are sold too. But the difference is that the primary market is for companies and governments.
I hope this answer helps you.
Answer:
the weekly grocery bill in 4 years is $486.2025
Explanation:
The computation of the weekly grocery bill in four years is shown below:
= Estimated amount × (1 + rate of interest)^number of years
= $400 × (1 + 0.05)^4
= $400 × 1.21550625
= $486.2025
hence, the weekly grocery bill in 4 years is $486.2025
We simply applied the above formula so that the correct value could come
And, the same is to be considered
Answer:
b.both parties are made better off.
Explanation:
People voluntary to trade when they will better off after the trade. Since individual or nation has different proficiency and endowment resources, the ability to produce some product will be different for each country.
For example, German people are skillful of making beer. They have efficient production. Whereas France have expertise in making perfume. It is reasonable for German people to buy perfume from France since it is cheaper and has better quality than making it themselves. On the other hand, if french want to drink beer, it is cheaper to buy from Germany. Thus, both Germany and France will be better of after the trade.
