Answer:
the main idea is that bikes have a lot to do with society the problem is that most people don't think of the bicycles so they don't make the lanes for them and the solution is make more bike lanes because they are a main source of transportation
when working out you want to make sure you can meet the task at hand. go little by little until you are able to meet your goal. so to start i would rule out D.
Post 4 is very nice for country
It affects your lungs the most.
