_________Is (Are) Responsible for Placing Oxygen in the Atmosphere

question 56

Multiple Choice

_________is (are) responsible for placing oxygen in the atmosphere.

• A) Plants
• B) Chlorofluorocarbons
• C) Automobile exhaust
• D) Lightning strikes
• E) Burning

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Definitions:

MC

Marginal Cost, the increase or decrease in the total cost of a production run for making one additional unit of an item.

AFC

Average Fixed Cost represents the fixed expenses of a firm divided by the quantity of output produced.

Variable Inputs

Inputs or resources whose usage level can be changed in the short term to match the level of production output.

Property Resources

Physical and intangible entities that generate economic value owned by individuals or companies.