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Who first noticed that for Cepheid variable stars there was a direct relationship between the luminosity and the period of the variation in their brightness?
Micro Division
A smaller, specialized unit within a larger organization or company that focuses on a specific aspect of the company's overall business.
Service Department Allocations
The process of distributing overhead costs from service departments to producing departments based on a predetermined criterion.
Income
The revenue that a business or individual receives within a specified period, including wages, profits, rents, and other earned amounts.
Residual Income
Income that remains after deducting all costs, expenses, and taxes necessary to sustain the operation of the business.
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