Answer: Option (A) - Approval of executed trades or orders
Step-by-step explanation:
Some of the roles that can be performed by municipal securities principal or municipal securities sales supervising principal include:
*** The approval of opening of customer accounts
***Approving discretionary accounts and related transactions
***Approval of advertising
***Communication with investors indirectly or directly concerning municipal securities
***Reviewing correspondence relating to sales to purchase from customers.
From the above information, it is fair enough to note that their roles do not in anyway include approving executed trades or orders