Answer:
ummmm
Explanation:
1.) skydive (its the first sentence)
2.) the last two sentences of the first paragraph
3.) what hand signals to use and the correct body positions (last sentence of the Communication without Words on the first paragraph)
4.) they are not able to talk to them (first sentence of the second paragraph on Communication without Words)
5.) first sentence of the Safety is Important. (it doesnt say, but i read the first sentence so thats what i'm guessing)
6.) it doesn't say- but read What does it Cost?- it may tell you the answer
Hope i helped! :)
(please mark brainlist if i helped :) .)