In the Mining Districts of the Bolivian and Peruvian Andes,what

question 3

Multiple Choice

In the mining districts of the Bolivian and Peruvian Andes,what was the most important mineral excavated during the colonial period?

• A)gold
• B)silver
• C)copper
• D)iron
• E)none of the above

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Definitions:

Marginal Rate

This refers to the rate at which one variable changes with respect to a change in another variable, commonly used in economics and finance to describe rates of substitution and transformation.

Perfect Substitutes

Two goods with straight-line indifference curves.

Constant

A fixed value in mathematics, physics, and other sciences, that does not change under specified conditions.

Indifference Curves

Graphical representations in consumer theory that show combinations of two goods among which a consumer is indifferent.