Natural pollutants

a. are those contaminants that are linked to human activity
b. include such contaminants as lead and carbon monoxide
c. are the same as anthropogenic pollutants
d. are those arising from nonartificial processes in nature


d. are those arising from nonartificial processes in nature

Economics

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A firm in China sells toys to a U.S. department store chain. Other things the same, these sales

a. increase U.S. net exports and decrease Chinese net exports. b. decrease U.S. net exports and increase Chinese net exports. c. increase U.S. and Chinese net exports. d. decrease U.S. and Chinese net exports.

Economics

If the total cost function is TC = 10Q3 - 50Q2 + 1000Q + 500, what is the equation for MC?

What will be an ideal response?

Economics

The formula for the elasticity of supply is

A. The percentage change in price divided by the percentage change in quantity supplied. B. The percentage change in quantity supplied divided by the percentage change in income. C. The percentage change in price divided by the percentage change in quantity demanded. D. The percentage change in quantity supplied divided by the percentage change in price.

Economics

A Major League Baseball player signs a contract that pays $27 million over 5 years. The $27 million is the contract's ________ value.

A. real B. implicit C. external D. nominal

Economics