is it contrasting????????????
hope this helps :) sorry if its wrong
Answer:
Explanation:In the 1880s, the War of the Currents began. Thomas Edison developed direct current, or DC, a type of electricity that flows in one direction. By 1887, DC was in use around the United States. ... Converting it to lower or higher voltages was difficult; that is, the current's force couldn't be changed easily.
I am pretty sure that C is the right answer.
Answer:
here you go
Explanation:
The theremin is a monophonic instrument; which is to say, it can only produce one pitch at a time. It has about a five-and-a-half octave range. Its low range can sound like a cello or string bass, mid range to upper range can be vocal-like and the top end is brilliant and piercing.