Which One of the Following Is Believed to Be the Major

question 147

Multiple Choice

Which one of the following is believed to be the major event that led to the appearance of large complex animals on Earth?

• A)the increase in atmospheric oxygen
• B)the diversification of seaweeds in the ocean
• C)the appearance of plants on land
• D)the appearance of bulk flow systems

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Definitions:

Surplus of Labor

A situation where the supply of labor exceeds the demand for it, resulting in unemployment or underemployment.

Downward Pressure

Describes a situation where factors contribute to the decrease in the price of a product or asset.

Wages

Payments made to workers for their labor, usually based on hours worked or output produced, and a fundamental component of employment contracts.

Equilibrium Wage

The wage rate at which the quantity of labor demanded by employers equals the quantity of labor supplied by workers, resulting in labor market equilibrium.