Which One of the Following Topics Does Macroeconomics Study

question 87

Multiple Choice

Which one of the following topics does macroeconomics study?

• A)decisions of individual firms
• B)effects of government safety regulations on the price of cars
• C)the performance of the global economy
• D)prices of individual goods and services
• E)effects of taxes on the price of gasoline

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Definitions:

ATP

The energy necessary for metabolic processes in cells is transported by a molecule called adenosine triphosphate, or ATP.

Action Potential

An electrical signal resulting from depolarization of the plasma membrane in a neuron or muscle cell. Compare with resting potential.

Bone Mineral

Inorganic substances, primarily hydroxyapatite crystals, that give bones their hardness and strength.

Hydrostatic Skeleton

A hydrostatic skeleton is a structure found in many soft-bodied animals, consisting of a fluid-filled cavity surrounded by muscles, providing support and facilitating movement.