Answer:
a. positive, so Joan considers hamburger to be an inferior good.
Explanation:
Income elasticity is a microeconomic concept that aims to measure the sensitivity of demand in the face of income changes. To calculate the Income elasticity , a formula is used that divides the observed percentage change in quantity (Q) by the percentage change in price income (P): Elasticity = ▲ Q / ▲ P
The percentage change in quantity (▲ Q) and the percentage change in price (▲ P) are calculated by the difference in quantity / price in the two periods divided by the quantity / price of the first period.
▲ Q = (60 -50/60) = 0,16
▲ Q = (40.000 - 30.000/40.000) = 0,25
Elasticity = ▲ Q / ▲ P = 0,16/0,25 = 0,64
Therefore, the elasticity is positive.
This good is considered inferior, because according to microeconomic theory, inferior goods are those whose demand increases when consumer income decreases. This is the opposite of the normal good, which has its demand increased when income increases.
Income elasticity of demand measures the receptiveness of the quantity demanded for a good or service to a change in income.
It's calculated as the ratio of the percentage change in quantity demanded to the percentage change in income.
Explanation:
Hope this helps!!
Answer:
B) Inflation is everywhere and always a monetary phenomenon.
Explanation:
Henry Thornton developed this theory in 1802. According to the Quantity Theory, In an economy, there is a direct relationship between the quantity of money in the economy and the prices of goods and services. The price levels are directly related to the amount of money in circulation, which is the cause of inflation. Hence the consumer has to pay more for the same amount of commodity.
Managing the marketing function should begin with a thorough situation analysis of the firm's internal and external environments, including company strengths, weaknesses, opportunities, and <span>threats.
Hope this answers the question. Have a nice day.</span>
The answer in the first space provided is seventy five
percent while the second space provided is forty one percent, this is a
research that has estimated the percent rate of overweight and obesity in the
United States during the year of 2015.