I have some questions regarding this arc

A) Can Naruto Fly?

B) Did he used 3 rasengan in the same day? is it even possible for him to do that?

C) What`s the difference betwen kage bunshin and taju kage bunshin?

D) If there were 3 shinobazu and 3 leaf-nin, how come naruto beated all 3 instead of a one on one battle?