For up to how many business days is a firm initially permitted to place a...

Step by Step Explanation:

Temporary Hold Period: Under FINRA Rule 2165, a firm can initially place a hold on disbursements for up to 10 business days if financial exploitation is suspected.

Additional Holds: The period may be extended by an additional 10 business days if warranted and allowed by state law.

Incorrect Options:

A & B: These are shorter than the permissible period.

D: The initial hold period is capped at 10 business days.

FINRA Rule 2165 (Financial Exploitation of Specified Adults): FINRA Rule 2165.