Flows of Material Surrounding Martian Craters Suggest

question 45

Multiple Choice

Flows of material surrounding Martian craters suggest

• A) volcanism in its interior.
• B) the presence of water in surface rocks.
• C) active plate tectonics at the time of impact.
• D) a very thin crust.

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Definitions:

Market Wage

The prevailing rate of pay for workers in a particular labor market, job, or industry.

Perfect Competitor

A theoretical market situation in which no individual buyer or seller has the power to influence market prices.

Demand Curve

An illustrated chart that depicts how the demand for a product varies with changes in its price.

Marginal Product

The addition to total output due to the use of one more unit of a variable input, keeping all other inputs constant.