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Tom works as a compliance officer at ABC Bank. He is looking at the transactions of one of the bank’s customers, Mr. Brown, the owner of a check cashing company. Over the last six months, Mr. Brown has not made withdrawals of cash against check deposits. He also deposited two checks for US$2,000 each that were issued by a casino. When checking the KYC file, Tom sees that, when opening the account, Mr. Brown had requested detailed information about fees and commission that are charged by the bank. What should arouse Tom’s suspicion the most? Mr. Brown: