How Is a Luminosity Class Assigned to a Star

question 71

Multiple Choice

How is a luminosity class assigned to a star

• A)by combining the apparent magnitude with the star's parallax
• B)by measuring the period of variability in the star's apparent magnitude
• C)by studying the absorption line width in the spectrum of the star
• D)by observing the angular size of the star's image in a photograph or digital image

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Definitions:

Downsizing Strategies

Strategies employed by organizations to reduce the scale and scope of their operations, often to cut costs or realign focus.

Short-term Reaction

An immediate response or adjustment made in response to a specific event or situation, often temporary in nature.

Strategic Planning

The process of defining an organization's direction and making decisions on allocating its resources to pursue this strategy.

Human Resource Planning

Involves forecasting the organization's future human resource requirements and developing plans to meet those needs.