-If Quantity Demanded Decreased by 3 Units at Each Price,you

question 192

Multiple Choice

$$\begin{array} { c c c } \text { Price } & \text { Quantity } & \text { Quantity } \\& \text { Demanded } & \text { Supplied } \\\$ 10 & 24 & 42 \\8 & 30 & 30 \\6 & 36 & 22 \\4 & 42 & 12 \\2 & 48 & 4\end{array}$$
-If quantity demanded decreased by 3 units at each price,you would conclude that

• A)demand increased.
• B)demand decreased.
• C)supply increased.
• D)supply decreased.

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Definitions:

Ayrton

Refers to Hertha Ayrton, a British engineer, mathematician, physicist, and inventor, known for her work on electric arcs and ripples in sand and water.

D'Arsonval

Refers to a type of galvanometer used for detecting and measuring small electric currents by the mechanical movement it produces through a magnetic field.

D'Arsonval Meter

A type of ammeter, based on the D'Arsonval galvanometer, used to measure electric current with a moving coil in a magnetic field.

Moving Coil

A type of electromagnetic actuator where a coil within a magnetic field moves when current flows through it, commonly found in loudspeakers and galvanometers.