The answer is A: Within 30 days.
Explanation for each option:
A. Within 30 days - This is the correct answer. Typically, insurers are required to process and issue loans for due premiums within a reasonable timeframe, often specified as 30 days, to ensure policyholders can maintain their coverage without undue delay.
B. Immediately - This option is incorrect. While prompt action is important, "immediately" is not a standard timeframe used in insurance policies for issuing loans, as some processing time is usually necessary.
C. Within 90 days - This option is incorrect. A 90-day period is generally too long for issuing a loan for due premiums, as it could result in the policy lapsing due to non-payment.
D. Within 10 days - This option is incorrect. Although 10 days is a relatively short and reasonable period, it is not the standard timeframe typically specified for issuing loans for due premiums.
In summary, the insurer must issue a loan for payment of due premiums on the policy within 30 days.