Consumption

question 96

Multiple Choice

Consumption:

• A) is a major component of aggregate demand.
• B) is negatively related to the national price level.
• C) measures people's expenditures on real goods and services.
• D) All of these are true.

---

Definitions:

Endoplasmic Reticulum

A network of membranes within cells that is involved in protein and lipid synthesis.

Cell Membrane

The lipid bilayer that surrounds a cell, regulating the entry and exit of substances.

Concentration of Ions

The measure of the number of ions in a particular volume of fluid, indicating the electrical conductivity and chemical properties of the fluid.

Microfilaments

Thin strands within the cytoskeleton of a cell, primarily composed of the protein actin, and involved in various forms of cell movement and structure.