Use the Following to Answer Questions

question 99

Multiple Choice

Use the following to answer questions .
Exhibit: Circular Flow Model
-(Exhibit: Circular Flow Model) The exhibit shows a simplified circular flow model where only consumption goods are being produced. The arrow marked "D" represents the flow of:

• A) factors of production.
• B) factor incomes.
• C) personal consumption expenditures.
• D) consumer goods and services.

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Definitions:

Metabolic Wastes

Substances left over from metabolic processes, such as carbon dioxide, water, and nitrogenous compounds, that need to be excreted from the body.

Trigone

The triangle formed by the openings of the two ureters and the urethra in the internal floor of the bladder.

Tubular Reabsorption

The process by which the nephrons in the kidneys return substances from the filtrate to the blood, effectively conserving water, salts, and nutrients.