Figure 7-22 -Refer to Figure 7-22.If the Price Decreases from $80 to from $80

question 57

Multiple Choice

Figure 7-22
-Refer to Figure 7-22.If the price decreases from $80 to $70 due to a shift in the supply curve,consumer surplus increases by

• A)$250.
• B)$750.
• C)$1000.
• D)$500.

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Definitions:

Hoseclamp Worm

A type of hose clamp with a threaded worm gear mechanism used to tighten and secure a hose over a fitting.

Dynamic Balance

The state achieved when a rotating object distributes its mass evenly around its rotation axis, minimizing vibration and improving performance.

Counterweights

Weights used to balance rotating parts in machinery, ensuring smooth operation and reducing vibration.

Out-of-phase

A condition in which two or more periodic signals (waveforms) do not align properly in time, potentially causing interference or reduced performance in systems such as electrical or audio applications.