According to the findings of the heckman equation, children who experience quality early learning are more likely to

yes. i think it is for sure.

d, i believe because of it's activity level

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.