Mario is learning communication skills through the use of amplified sound and residual hearing in order to him develop oral language skills. this is an example of the approach to teaching communication skills.

True because all jobs are different and they all have chemicals that are for cleaning

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport