If Spectroscopic Luminosity Classification Gives Us an Estimated Distance to the Faint

question 131

Multiple Choice

If spectroscopic luminosity classification gives us an estimated distance to the faint star SAO 47552 of about 3300 light- years, then its parallax would be only

• A) 0.1".
• B) 0.01".
• C) 0.001".
• D) 3.3".
• E) 0.033".

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Definitions:

Marginal Rate of Substitution

The pace at which a consumer is capable of sacrificing some portion of one item to obtain a different item, without altering their overall happiness.

Marginal Rate of Substitution

The rate at which a consumer is willing to substitute one good for another while maintaining the same level of utility.

Marginal Utilities

The supplementary utility or satisfaction received by using one more unit of a good or service.

Lemonade

A sweetened beverage made from lemon juice, water, and sugar, often associated with simple entrepreneurial ventures like lemonade stands.