Final answer:
Making a deposit would not cause a bank to debit a depositor's account.
Step-by-step explanation:
According to the options given, the activity that would not cause a bank to debit a depositor's account is making a deposit.
When a depositor makes a deposit, they are adding money to their account, which means the bank is not debiting their account.
Writing a check, withdrawing cash, and receiving an electronic transfer all involve the bank debiting the depositor's account.