Using supply and demand diagrams, show the effect of the following events on the market for sweatshirts. A hurricane in South Carolina damages the cotton crop. The price of leather jackets falls. All colleges require morning exercise in appropriate attire. New knitting machines are invented. Each original post should include four diagrams with an explanation for each. There is an answer already posted on chegg, please do not copy that answer, please make a new one and I will rate good! thank you so much!