Banks must file which of the following forms when they become aware of suspicious customer activity related to possible money laundering? a. Currency Transaction Report. b. Over-Currency Report. c. International Transportation of Currency and Money Report. d. None of the above Which of the following methods is the least likely to be used by a money launderer? a. Wire transfers of funds for less than $10,000. Banks must file which of the following forms when they become aware of suspicious customer activity related to possible money laundering? a. Currency Transaction Report. b. Over-Currency Report. c. International Transportation of Currency and Money Report. d. None of the above Which of the following methods is the least likely to be used by a money launderer? a. Wire transfers of funds for less than $10,000