The Earth's Life-Support System Consists of Four Main Spherical Systems-The

question 9

Multiple Choice

The earth's life-support system consists of four main spherical systems-the air,water,living things,and ____.​

• A) ​troposphere
• B) ​biosphere
• C) ​geosphere
• D) ​hydrosphere
• E) ​atmosphere

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Definitions:

Discretionary Fiscal Policy

Government policy involving changes in taxation and spending that are undertaken explicitly to influence economic activity.

Price Level

The econ-wide median price across the complete array of produced goods and services.

Potential Level

The potential level refers to the maximum output that an economy can produce without leading to inflation, considering all factors of production are fully utilized.

Autonomous Net Taxes

Taxes that are not influenced by economic activity levels, operating independently of the economy's output.