The purpose of the design grid is to show the printable areas

Which of the following statements is true?

a. When you drive a car, pressing its gas pedal sends a message to the car to perform a task—that is, to go faster. b. You send messages to an object; each message is implemented as a method call that tells a method of the object to perform its task. c. A program might call a bank-account object’s deposit method to increase the account’s balance. d. All of the above statements are true.

In Microsoft Access 2016, the _____ determines the total of the field values for the selected records.?

A. ?Aggregate function B. ?Count function C. ?Tot function D. ?Sum function