A bank uses positive numbers to represent credit, and negative numbers to represent debits. Maria's account has a credit of $18, and Harry's account has a debit of $12. Which of the following statements are true? Select all that apply. A. Harry's account has 30$ more than Maria's account. B. Maria's account has 26$ less than Harry's account. C. Harry's account has 30$ less than Maria's account. D. Maria's account has 30$ more than Harry's account.​