The Prices of Most Services Have Risen Much Faster Than

question 30

Multiple Choice

The prices of most services have risen much faster than inflation in recent years because

• A)wages and salaries of service providers have risen much faster than inflation.
• B)wages and salaries of service providers have risen, but their productivity has not.
• C)the productivity of service providers has risen dramatically.
• D)the demand for services has risen.

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Definitions:

Frequency Source

A device or system component that generates a signal of a specific frequency, used in electronic circuits for timing or control purposes.

Capacitive Reactance

The opposition to the change of voltage across an element, specifically in capacitors, in AC circuits.

Symbol

A sign or representation that stands for its object by virtue of a resemblance or analogy to it, often used in fields such as mathematics, electronics, and chemistry.

Capacitive Reactance

The measure of opposition a capacitor presents to the flow of alternating current, inversely proportional to the frequency of the current and the capacitance.