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Why are interstellar absorption lines so narrow compared to the width of lines which originate in the photospheres of stars
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Retail stores directly operated by manufacturers, offering goods at reduced prices, typically those that are overproduced or from past seasons.
Direct Selling
A retail channel where products are sold directly to consumers, bypassing traditional retail stores or intermediaries.
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A retail format where products are marketed and sold directly to consumers through television channels, inviting viewers to make purchases from home.
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