All of the following are categories used to classify problems except problems of A arrangement
B. inducing structure
C. transformation
D. schematic completio

i have no clue xdxdxdxdxdxd

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.