Despite the proliferation of the Internet, administrators should implement multiple types of communication, which then provides the opportunity to reach diverse socioeconomic, cultural, and global populations.

1is a 2 is also ai am almost 100 sure

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.