An Astronomer Studying a Distant Cluster of Galaxies Finds That

question 32

Multiple Choice

An astronomer studying a distant cluster of galaxies finds that several of the galaxies are spiral-shaped, with a small nuclear region and loosely wound arms. How should the astronomer classify these galaxies?

• A) Sa
• B) SBb
• C) Sc
• D) Sb

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Definitions:

Materials Price Variance

The deviation between the actual and standard cost of materials used in production.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the expected quantity, valued at the standard cost.

Cost Drivers

Factors that cause a change in the cost of an activity; they are the structural determinants of the cost of an operation, influencing the expenses of certain business activities.

Vocational School

An educational institution designed to provide vocational education, or technical skills required to perform the tasks of a particular and specific job.