Well parents can set rules or even punishments which can influence the drinking habits of there kids such as, they aren't allowed to go out unless they had followed the rule there parents set for the amount they needed to have drank. Parents have many ways in which there authority can influence there kids habits.
⚡️⚡️⚡️Kinetic energy ⚡️⚡️⚡️
Question 18: a
question 19: b
question 20: c
c .... work is force x distance as a definition
pitch goes up on approach ... Doppler effect