Which of the following is an example of government land management

Option A

~ The clean air act was a project passed and ordered from the government to keep the air clean and free of pollutants. Have you heard of "Turn your key, be idle free" they coined that phrase because when an engine idles it gives off exhaust, which is bad for the environment.~

Explanation:

Hope this helps.

a1 = unhealthy

a2= healthy

a3= healthy

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.