When Any Star on the Main Sequence Was a Protostar

question 319

Multiple Choice

When any star on the main sequence was a protostar, it was

• A) larger and hotter.
• B) hotter but not necessarily larger.
• C) cooler but not necessarily larger.
• D) larger and cooler.

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Definitions:

Loyalty Program

Specifically designed to retain customers by offering premiums or other incentives to customers who make multiple purchases over time.

Sweepstakes

Promotional drawings in which prizes are given away at no charge to the participants, often used as a marketing tactic.

Contest

A competitive event or situation where participants try to win by doing something better than others.

Advertising Plan

A strategic document outlining the objectives, target audience, messaging, and channels for a specific advertising campaign, designed to achieve marketing goals.