Answer:
C permitted if the firm maintains a written statement of the customer attesting to ownership
Explanation:
FINRA can be regarded as body which carry out regulation of trading in corporate bonds, as well in equities, and securities futures. All firms that deals with securities are
usually member of FINRA.One of FINRA requirements is that
maintaining an accounts should be in
customer name a numbered account can be maintained in case the firm leave a written statement by the customer in a file which attest to ownership.It should be noted that under FINRA rules, numbered accounts are permitted if the firm maintains a written statement of the customer attesting to ownership.