What are two things text formatting can do?

The egyptians invented the ? to water their crops, and may have used the ? to build the pyramids.

Which action describes an aspect of technological design?

Which action is good business etiquette? a. switching your cell phone off before you enter a meeting b. keeping your cell phone on low volume before you enter a meeting c. setting a pleasant ring tone on your cell phone before you enter a meeting d. setting a standard ringtone on your cell phone before you enter a meeting