Thanks people for being nice and helping me get throught these rough times :)

According to the article in wiki answer, digital communication systems have more benefits than analog systems. they are faster and more flexible, and they offer better performance than analog communication

Match the instrument with its classification group: trumpet idiophone piano chordophone cowbell membranophone snare drum aerophone

In the centauromachy metope of the parthenon, human is to centaur as is to .