Question

need answer asap i giv medal and fan

Which describes German engineer Charles William Siemens's best-known innovation?


A.
a process for making steel in a gas furnace


B.
the first practical internal combustion engine


C.
a device to send wireless signals through the air


D.
an instrument to detect icebergs using echoes

Answer 1

@Destinymasha ? @ElleCullen ? anyone?

Answer 2

@bubbiebubster199111 ?

Answer 3

Hi, I think the answer is A. It is the only answer that fits in according to the guy mentioned. I hope Ihelped :)
Elle

Answer 4

thank you so much

Answer 5

Your Welcome :)