If US Exports Are $2

question 8

Multiple Choice

If U.S. exports are $2.2 billion and our imports are $2.7 billion

• A) the United States is lending to the rest of the world.
• B) U.S. national saving is too high.
• C) the United States is borrowing from the rest of the world.
• D) U.S. investment must decrease.

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Definitions:

Revolving Nosepiece

A part of a microscope that holds multiple objective lenses and can rotate to change magnification.

Objective Lens

An objective lens is the part of a microscope or telescope that gathers light from the sample being observed and focuses it to create an image.

Ocular Lens

The lens inside the eye that focuses light on the retina to create clear images.

Oil-immersion

A technique used in light microscopy where an oil with a high refractive index is placed between the specimen slide and objective lens to increase resolution.