Answer:
None of these is correct
Explanation:
The substitution effects is the decrease in sales for a product that can be attributed to consumers switching to cheaper alternatives when its price rises. The substitution effect is based on the idea that as prices rise, consumers will replace more expensive items with cheaper substitutions or alternatives, assuming income remains the same.
Answer:
Following are the response to the given points:
Explanation:


For point b:


<span>Poor housing market put home buyers in a financially unstable position because when the home value decreases, property taxes and insurance costs increases. Though the amount of the housing is at low cost, taxes and insurance companies get competitive and demanding resulting to inflation over the years.</span>
Answer:
-Different endowments of fertile soil.
-Different amounts of skilled labor.
-Different levels of technological knowledge.
Explanation:
Answer:
The economic and logical position of a firm in an oligopoly industry can be well understood through <u><em>Concentration Ratios</em></u>, which measure measure the proportion of total market share controlled by number of firms. When there is a high fixation proportion in an industry, financial specialists will in general recognize the business as an Oligopoly.
Explanation:
An oligopoly is a market structure in which a couple of firms overwhelm. At the point when a market is shared between a couple of firms, it is supposed to be exceptionally thought. Although a couple of firms overwhelm, it is conceivable that numerous little firms may likewise work on the lookout. Thinking about the market for air travel, significant air crafts like British Airways (BA) and Air France regularly work their courses with a couple of close contenders, yet there are additionally numerous little carriers providing food for the holidaymaker or offering expert administrations.