How Long Will a 2 M _$\odot$ Star Live as a Main-Sequence Star?
A) 12

question 31

Multiple Choice

How long will a 2 M _$\odot$ star live as a main-sequence star?

• A) 12 million years
• B) 180 million years
• C) 1.8 billion years
• D) 12 billion years
• E) 18 billion years

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Definitions:

Seniority Rights

Entitlements or privileges that are given to employees based on their length of service or tenure with the employer, often affecting promotions, layoffs, and other job-related decisions.

Bumping Rights

Rights that allow senior employees to take the positions of less senior employees during layoffs, based on the principle of seniority.

Grievances

Complaints or disputes workers bring forward concerning violations of their rights or dissatisfaction with conditions of their employment.

Compulsory Arbitration

A legal requirement for disputes, especially labor disputes, to be settled by an impartial arbitrator whose decision is final and binding.