Question

Does the language evolve by watching films on how to communicate with body language and eye contact . A.YesB.NoC.MaybeD.Sometimes

Answer 1

I think it is the one of best method to evolve language. So it's answer is A.

Answer 2

Yes language evolve by watching films depending with the purpose and the objective of the viewer, if the viewer wishes to learn this communication skills then she may be able to add value on his ability and level to communicate, as we all know someone may here and forget but it is normally hard to forget what someone has observed.