With Respect to the U

question 11

Multiple Choice

With respect to the U.S. transportation system, what best explains why electric motors are considered as the most sustainable means of running cars and trains in the future?

• A) fuels for internal combustion engines all produce greenhouse gases
• B) conventional crude oil will soon be in short supply
• C) internal combustion engines are too inefficient for the expected growth in population
• D) reserves of non-conventional fossil fuel are relatively small
• E) electricity generated by nuclear power is expected to become significantly less expensive

---

Definitions:

Netnography

A qualitative research method that analyses the behavior of individuals on the Internet, using online observations and interactions as primary data.

Ethnographic-Based

Relating to or based on the systematic study of people and cultures from the perspective of the subject being studied.

Surveys

Research tools that collect data from a specific group of people using a series of questions to gather information on opinions, behaviors, or characteristics.

Focus Groups

A research method involving guided discussions among a small group of people to gather opinions on a particular subject.