Which of These Heating Sources Is Most Effective in Heating

question 27

Multiple Choice

Which of these heating sources is most effective in heating homes ?

• A)Solar energy
• B)Electricity
• C)Hydropower
• D)Geothermal
• E)Natural gas

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Definitions:

Compounded Quarterly

Generating interest on both the initial principal and previously earned interest every three months.

Annual Inflation Rate

The percentage increase in the price of goods and services over a one-year period, reflecting the decreasing purchasing power of a currency.

Purchasing Power

The measure of what one unit of currency can buy in terms of goods or services.

Compounded Monthly

The practice of calculating interest on the principal and the accumulated interest each month.