Which of the Following Pairs of Intrusive and Extrusive Rocks

question 55

Multiple Choice

Which of the following pairs of intrusive and extrusive rocks have the same chemical composition?

• A)diorite and rhyolite
• B)gabbro and rhyolite
• C)gabbro and basalt
• D)granite and andesite

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Definitions:

Consumer Surplus

The variance between the aggregate amount consumers intend and can afford to pay for a good or service and the total they actually do pay.

Supply Curve

A supply curve is a graph that shows the quantity of goods that producers are willing to sell at different prices, typically depicting a positive relationship between price and quantity supplied.

Demand Curve

A graphical representation of the relationship between the price of a good or service and the quantity demanded for a given period, typically downward sloping.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, reflective of its sensitivity to price changes.