The use of e-cigarettes among young adults has
increased steadily over time. According to the graph,
how much did this trend change between the years
of 2013 and 2014?
2.5%
65%
10%
18%

i am here to confirm that the correct answer is 10%

Explanation:

the answer is b its not mature

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.