MCQOPTIONS
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| 1. |
The slope at any point on an indifference curve is known as ? |
| A. | the marginal rate of substitution |
| B. | the marginal rate of trade-off. |
| C. | the trade-off rates |
| D. | the marginal rate of indifference |
| Answer» B. the marginal rate of trade-off. | |