Acoustic guitars changed dramatically in early 20th-century America. Which of the following contributed to that change?
A. increased production of quality instruments
B. increased popularity of music that could be played on the guitar
c. the widespread use of steel strings
O D. All of the above.
SUBMIT

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 .