What Is the Most Important Way to Save Energy and Money

question 48

Multiple Choice

What is the most important way to save energy and money in transportation? 

• A) increase the fuel efficiency of motor vehicles 
• B) switch to hydrogen-powered cars 
• C) switch to electric engines 
• D) ban cars in cities

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Definitions:

Demand

The willingness and ability of consumers to purchase goods and services at various prices during a certain period.

Ice Cream Cones

A sweet, frozen dessert typically made with dairy products and served in a cone, popular in many cultures around the world.

Demand

The capacity of consumers to purchase goods or services at a range of prices within a given time interval, reflecting their willingness and financial ability.

Hybrid Automobile

A vehicle that uses two or more distinct types of power, such as an internal combustion engine plus an electric motor, to achieve better fuel efficiency and lower emissions than conventional vehicles.