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Multiple Choice
At different points along an indifference curve,
A
The marginal rate of substitution remains constant
B
The marginal rate of substitution is zero
C
A consumer prefers the consumption points that are further from the origin
D
A consumer does not prefer one consumption level over another
Verified step by step guidance
1
Understand the concept of an indifference curve: An indifference curve represents a set of consumption bundles among which a consumer is indifferent, meaning they derive the same level of utility from each bundle.
Recognize the role of the Marginal Rate of Substitution (MRS): The MRS is the rate at which a consumer is willing to substitute one good for another while maintaining the same level of utility. It is the slope of the indifference curve at any given point.
Analyze the statement 'The marginal rate of substitution remains constant': This would imply a linear indifference curve, which is not typical for most preferences as it suggests perfect substitutes.
Consider the statement 'The marginal rate of substitution is zero': This would imply a vertical or horizontal indifference curve, which is not typical as it suggests perfect complements.
Evaluate the statement 'A consumer does not prefer one consumption level over another': This is the essence of an indifference curve, as it represents combinations of goods that provide the same utility level, meaning the consumer has no preference for one combination over another on the same curve.