I just learned this you have to give up something to do something like going to school.you could be sleeping at work or even playing video games but you rather go to school.that is an opportunity cost you give up one thing for the other plz mark as brainliest<span />
Conductors help the musicians count and when to change volume. Also they help the musicians come in at the right time or to stop
The first one... the ending to a sonata form in some pieces.
<span>A mastaba is a type of ancient Egyptian tomb in the form of a flat-roofed, rectangular structure with inward sloping sides, constructed out of mud-bricks or stone.</span>
