The US Policy of Containment During the Cold War Related to to Keeping

question 8

Multiple Choice

The U.S. policy of containment during the Cold War related to keeping ________.

• A) terrorism from spreading
• B) rogue countries like North Korea from developing nuclear weapons
• C) communism from spreading
• D) oil prices from rising

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Definitions:

Objective Lens

The part of a microscope closest to the object being observed, which focuses light or electrons to create an enlarged image.

Ocular Lenses

The lenses closest to the eyes in a microscope, binoculars, or other optical instruments, enhancing the user's ability to see small details.

Compound Microscope

An optical instrument consisting of a series of lenses that magnify objects in steps; used for detailed observation of microorganisms and cells.

Substage Illuminator

A light source located beneath the stage of a microscope, used to illuminate the specimen from below.