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What is the only way to measure directly the mass of a star accurately?
Business Needs
Requirements that must be met for a company to achieve its objectives, often including resources, technologies, and specific strategies.
Observation Method
A research technique where data is collected through direct visual or auditory observation of subjects in their natural environment or settings.
Telemarketer
A person who markets products or services to potential customers over the telephone.
Center-of-Influence
A strategy involving the use of prominent, influential individuals within a community or market to sway others' purchasing decisions or opinions.
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