You have not given the options to choose from, but if Wikipedia is one of the answer choices, then it is most likely that.
The first one Running barefoot is clearly the best and most natural way to run
Yes you just have to say where you got it from
They have but this tends to be riskier if you are doing the same thing, this is why the average person follows the rules/systemwhich is a safer option. The people who bent the rules are also exceptions while the norm isn't. (I personally like to bend rules)
