CW is the best for Aurora propagation.
Answer: CW- A.
Answer:
Honestly I would use all of them, but considering this is probably a text question and you can probably only choose one.... I's say.... Drawings or photo's on a page or screen. You need to look back at the question. It says to help people <em>visualize. </em>You wouldn't exactly be giving someone the best visualization experience if you read them text or made them read text. Also if it's just music, what's the person gonna visualize? I'd say yeah all those things can help <em>TO </em>visualize. But not really the best way to go about it.
What lines are you talking about?
