I believe that medium was the silverpoint.
Hope that helped!
Expressionists try to convey their work by creating physical embodiments to display certain emotions.
While looking at “The Scream” you can imagine how Munch depicted a battle of inner turmoil and an outlash against the frustrating struggles of life by looking at the characteristics of the painting and which colours he chose.
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 />