Callie Conserves Electricity and Saves Money by Running Her Dishwasher

question 94

Multiple Choice

Callie conserves electricity and saves money by running her dishwasher in the evening. Her utility company was able to offer their customers electricity at lower prices during periods of low demand because of the continuous feedback about energy usage they receive from

• A)proxemic devices.
• B)carbon debt meters.
• C)smart meters.
• D)ecological footprint calculators.

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Definitions:

Exchange

The act of giving one thing and receiving another in return, often referring to the trading of goods, services, or currencies.

Economy

The method by which goods and services are produced, distributed, and consumed in a specific geographical area.

Specialization

The process of focusing effort and resources on a particular area of expertise or production to increase efficiency and output.

Barter System

An economic system where goods and services are directly exchanged for other goods and services without the use of money.