Which One of the Following Statements Is True

question 377

Multiple Choice

Which one of the following statements is true?

• A) Over the years, real consumption spending has been more volatile than real investment spending.
• B) Over the years, real investment spending has been more volatile than real consumption spending.
• C) Domestic real investment in the United States was highest during the Great Depression.
• D) In the Keynesian model, changes in the volume of real investment spending are fully explained by changes in the real interest rate.

---

Definitions:

Early Adulthood

A developmental phase typically ranging from the late teens through the twenties, characterized by exploration, establishing independence, and building foundations in career and relationships.

Synaptic Pruning

The natural and necessary process of shedding excess neurons and synapses during brain development to increase the efficiency of neuronal transmissions.

Synapses

The junctions through which neurons communicate with each other, using chemical or electrical signals.

Long-term Potentiation

A long-lasting enhancement in signal transmission between two neurons that results from their simultaneous stimulation, associated with learning and memory.