question which of the following transactions will keep m1 unchanged? responses sam transferred money from his certificate of deposit to his checking account. sam transferred money from his certificate of deposit to his checking account. mike purchased government bonds and paid with a check. mike purchased government bonds and paid with a check. leila deposited coins from her piggy bank into her checking account. leila deposited coins from her piggy bank into her checking account. sandy converted a small-denomination time deposit into cash. sandy converted a small-denomination time deposit into cash. patty increased her monthly cash deposits to her retirement funds.