Examlex
Increasing the speed of waves on a guitar string increases the _________ of the sound it produces.
Demand
The desire to own something coupled with the power to purchase it.
Attendance Falls
A decrease in the number of people present at an event, institution, or place compared to a previous period.
Complementary Products
Goods or services that are used together, where the use of one increases the value or demand for the other.
Good Substitutes
Products or services that can replace each other in use, offering consumers alternatives that fulfill the same need or function.
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