Sarah's income elasticity for groceries = percentage increase in grocery / percentage raise in income.
Elasticity for groceries = 30 /10 = 3
Therefore, Sarah's income elasticity for groceries = 3.
Income elasticity is a value, which measures the responsiveness of the quantity demanded for a good or service to a change in the income of the consumers demanding for the good.
Answer:
B) All teenagers.
Explanation:
The population of interest of any survey is the total population that is under study. In this case the population of interest includes all the teenagers in the country.
The 1,500 random sample should represent the total population of teenagers, but it is not the population itself.
Let us see it from a cost-efficiency point of view. We have that every unit of the first selles costs 40$. But the total cost might be higher, since there is a chance for defect. On average, on 3% of the cases the defect will happen and it will cost him 500$. Hence, on average, a fence unit from producer a costs 40$ and has a repair cost of 3%*500$=15$. The total thus is 55$. For the second provider of fences, the standard cost is 50$. Similarly, the average repair cost is 0,5%*500$=2,5$. Hence, the total cost per unit is 52,5$ (total cost=upfront payment+repair costs). We see thus that the lady should win the bid; even if you pay more upfront, the difference in durability makes up the cost difference.
Answer:
C. Full employment, fixed supplies of resources, fixed technology, and two goods
Explanation:
Production Possibility curve: It is a curve that shows all possible combinations to the amounts of the two goods that can be produced with the available resources and technology.
In simple words, all resources which are used to produce the possible combinations are called full employment. Thus, these specific assumptions plays vital role in production possibilities curve.
So, A, B, and the D are incorrect options.
Answer:
The correct answer is b. Adjusting revenues to only include organic revenue growth.
Explanation:
One of the quantitative planning techniques is the projection of financial statements or also called pro forma statements.
The applications that can be had among others are the following:
Know how the year will end for tax purposes in terms of income and deductions in order to make decisions before the end of the year.
Another application will be to know the external financing needs for the period you want to know.
The most common and practical method of projecting financial statements is based on sales.