E-mail allows business professionals to
a. send a message electronically
b. create a technical drawing of a building
c. scan a barcode
d. create a slide show

Noah met an old friend at a coffee shop. he jotted down the friend's new phone number, but later that afternoon he could not find it or remember what he had done with it. a couple of days later, noah went back to the coffee shop, and while waiting in line, he suddenly remembered where he had put the phone number. this is an example of: