Answer :
CUSTOMER NAME and VENDOR NAME must contain unique values for the entry of name in the data sheet.
Who is a customer?
Someone who buys or purchases a commodity from a seller with an intention to consume or resell such product to someone else at a given price or quantity is known as a customer.
Every consumer is a customer, but every customer is not a consumer. A vendor, on the other hand, is an individual who deals in commodities to be sold to their customers at a given price or quantity.
Hence, option C holds true regarding a customer.
Learn more about a customer here:
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