Answer:
Kamen gives the opinion that his equipment was complicated. He supports this opinion with facts; for example, he says that people "had trouble wiring it" and that he "spent several days" fixing it.
Explanation:
This is just the example that ed uses, so I wouldn't suggest copying and pasting, but this should help. :)
I think its C) Someone on a solitary path
Answer:
B. dangerous and difficult to travel
Explanation:
Just took the test and got it correct
You need a hyphen when a number is written out from numbers 1-99. So in the case, the answer would be A.
Hope this helped.