an article or substance that is manufactured or refined for sale.
Explanation:
sana nakatulong
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rhianahmarianelaong
A by-product or byproduct is a secondary product derived from a production process,manufacturing process or chemical reaction;it is not the primary product or service being produced.
Answers & Comments
Answer:
an article or substance that is manufactured or refined for sale.
Explanation:
sana nakatulong