Question

the negative of the slope of indifference curve at any point is called
marrginal rate of sacrifice
marrginal rate of substitution
average total costs decreases
all of above
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Answer 1

Answer:

The slope of the indifference curve is called the marginal rate of substitution , which declines as the quantity of X increases relative to the quantity of Y. Of course, the amounts of commodities X and Y that the individual will be able to consume depends on the level of that person's income.

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