I hate edpuzzles pls someone help me with science

What should i say so i can switch my instrument

Performer emphasizes a tone by playing it more loudly than the tones around it is called?

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programming. b. an era of interactive technology where 3d computer graphics were used to create a virtual environment. c. an era in which most of the computer art work centered around computer programming. this is for plato .