It is the reason something exist for example if you ask what the purpose of a car is you would say its purpose is to get me from one place to another.
What are you reading? And what part of the reading?
Switching from chains to cables in the building of roller coasters was important because cables are less likely to snap when hauling several tons of roller coaster cars full of people. Chains are made of linked, welded pieces of metal that can easily snap if they pull too much. Cables, while they can snap, are much less likely to do so, because they're a stretch of fibers, be it metal or other, without any potential weak spots.
I think its b
because you can ride SOMETHING
Answer:
A. Womanizer
B. Exchange
C. Personality
D. Casual
E. Complicated
F. Affairs
G.
H. Luxury
I. Hesitating
J. Engaged
You only gave 9 word choices and there are 10 questions but I hope this helps. Brainliest appreciated!