what is the central idea presented in the introduction to the way to rainy mountain?
the kiowa people determined their own fate.
the way to rainy mountain is full of pain and sorrow.
the kiowa people entered the world through a hollow log.
the kiowa people are connected to the land and their journey.

Bicycle riding should be encouraged, and adding bicycle lanes will increase the number of riders. it is healthier for people to ride than to sit angrily in traffic. it is healthier for everyone to breathe cleaner air. sharing the road can be tricky, but there are things that can be done. so, add the bike lanes and get rolling! which sentence would improve this conclusion? every town should consider adding bicycle lanes, because it is a great idea. organizing safety classes for drivers and cyclists will ensure that everyone knows the rules. do not listen to negative people who complain about anything new. it is true that some people might get injured, but even walking can be dangerous.