Each Choice Below Lists a Spectral Type and Luminosity Class

question 45

Multiple Choice

Each choice below lists a spectral type and luminosity class for a star.Which one is a red supergiant?

• A)spectral type M1,luminosity class V
• B)spectral type O9,luminosity class I
• C)spectral type G2,luminosity class V
• D)spectral type M2,luminosity class I

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Definitions:

Computer-Assisted Manufacturing (CAM)

Manufacturing that employs specialized computer systems to actually guide and control the transformation processes.

Computer-Assisted Design (CAD)

The design of components, products, and processes on computers instead of on paper.