Some Complained That Muhammad,unlike Other Prophets Before Him,did Not Perform

question 21

Short Answer

Some complained that Muhammad,unlike other prophets before him,did not perform _______ to authenticate himself.

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Definitions:

Research and Development Costs

Expenses associated with the investigation and creation of new products or services, which can include salaries, materials, and overhead costs.

Trademark

A sign, term, or set of words officially recognized or established through legal registration or usage to symbolize a corporation or merchandise.

Advertising Costs

Expenses related to the promotion of products or services.

Goodwill

Goodwill is an intangible asset representing the value of a company's brand, customer relationships, employee relations, and other factors not accounted for separately on the balance sheet.