Betty, the cashier at Astro Company, has been writing small checks to herself for many months. No one has noticed. Which of the following controls would best minimize this risk? Independent reconciliation of bank accounts Physical access controls Completeness checks Validity checks The inventory part numbers for an enterprise consist of even numbers that range from 700 - 798. If a clerk mistakenly enters a part that includes a letter of the alphabet, which control is most likely to detect the error? Completeness check O Sequence check Field or mode check Range check Validity check