Which One of the Following Is the Most Efficient Method

question 11

Multiple Choice

Which one of the following is the most efficient method of using solar energy to produce electricity?

• A)passive solar systems like sunspaces or trombe walls
• B)parabolic trough
• C)solar power tower
• D)photovoltaic devices

---

Definitions:

Price Falls

A decrease in the market price of goods or services, often due to increased supply or reduced demand.

Commodity Bundles

A set of goods or services that are considered together, often for purposes of comparison or purchase.

Nonnegative Amounts

Quantities that are greater than or equal to zero, often used in mathematics and economics.

Budget Line

A graphical representation of all possible combinations of two goods that can be purchased with a given budget at set prices.