Choose the Plural Form of the Singular Term Alveolus

question 21

Multiple Choice

Choose the plural form of the singular term alveolus.

• A)alveoluses
• B)alveoli
• C)alveolar
• D)alveolis
• E)alveolae

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Definitions:

Marginal Propensity

A measure of how much an individual's consumption changes when their income changes.

Spending Multiplier

A concept in economics that refers to the ratio of a change in output to the initial change in spending that brought it about, indicating the ripple effect of spending through the economy.

Price Level

An index of the average prices of goods and services in an economy over time, indicating inflation or deflation trends.

Aggregate Demand Curve

Represents the total demand for all goods and services in an economy at various price levels, showing an inverse relationship between price level and aggregate demand.