According to the North Carolina Real Estate Commission Rules, a broker must deliver a copy...

NCREC rules require that brokers deliver a copy of any executed (signed) document to all parties within 3 calendar days. However, a stricter rule applies to offers and contracts: any signed agency agreement or sales contract must be delivered within 3 days, and any executed offer must be delivered "immediately, but in no case later than 3 days." Best practice—and NCREC recommendation—is within 24 hours. Therefore, the most accurate and safe answer is A.

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