A producer is prohibited from:

Comprehensive and Detailed Step by Step Explanation:Insurance producers must uphold ethical and legal practices when conducting business.

Allowing an applicant to sign a blank or incomplete application (B):This is strictly prohibited, as it creates opportunities for fraud, disputes, and incorrect information being submitted to insurers.

Selling insurance to family members (A):Permissible under Maryland law as long as transactions comply with standard regulations.

Countersigning a policy (C):Required in some cases for validating contracts sold in Maryland.

Splitting commissions with a licensed nonresident producer (D):Permissible if both parties are licensed and participate in the sale.

References:Maryland Producer Code of Conduct, COMAR 31.03.13, and Maryland InsuranceEthics Guidelines.