What internal control could be tested by the auditors of Mickey Corp to support the objective of authorization for the cash account? Select one: a. The bank reconciliation is reviewed by the controller on a monthly basis. b. All foreign currency transactions are automatically adjusted to the local currency by the information system using the Bank of Canada rates. c. A bank reconciliation is performed by a senior accountant on a monthly basis. d. All cheques issued for an amount equal to or greater than $2,500 must have 2 signatures (CFO and VP, Finance)