Which Statement(s)below Are True About Global Income

question 22

Multiple Choice

Which statement(s) below are true about global income?

• A) Income is how much one earns in a day or a year.
• B) Income at the bottom of the pyramid varies from place to place.
• C) Around 400 billion people globally sit at the bottom of the pyramid.
• D) Both A and B, but not C

---

Definitions:

Mitochondria

Organelles found in the cytoplasm of eukaryotic cells that are involved in energy production through the process of oxidative phosphorylation.

Depolarization

The process of reduction in electric charge across a cell membrane, typically initiating a neural impulse or muscle contraction.

Cardiac Muscle Cell

Specialized cardiac muscle cells that involuntarily and rhythmically contract to circulate blood throughout the body.

AV Node

The atrioventricular node, a part of the cardiac conduction system that delays the electrical impulse before it passes to the ventricles.