Which of the Following Products Are Not Included in Current

question 91

Multiple Choice

Which of the following products are not included in current U.S. GDP?

• A)​a Washington apple
• B)​a Ford Mustang produced last year and sold this year
• C)​a physical examination at a California health clinic
• D)​All of the above are included in current U.S.GDP.

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Definitions:

High-power

Refers to an objective lens on a microscope with a high magnification capability, used for examining small or detailed samples.

Iris Diaphragm

It is an adjustable aperture in optical devices, like microscopes and cameras, controlling the amount of light passing through the lens.

Revolving Nosepiece

A rotating part of a microscope that holds the objectives, allowing for quick changing of magnification by rotating the objectives into position.

Substage Light

A light source located beneath the stage of a microscope that illuminates the specimen from below, enhancing its visibility.