1. If known , the demand function Qd = -0.5 P 1500 , and the supply function Qs = 1000 + 2P . Decide on the price level and quantity of what will happen the transaction ? 2 . 3 . If you know students who took the course , Matek = 30 Accounting = 20 B. UK = 30 B. England and matek = 10 UK accounting and B = 5 Matek and Accounting = 13 Matek and B English and Accounting = 2 Total students 150. Question , how many people who take courses a. Matek only b . English only c . accounting course d . Accounting and matek only e . B English and matek only f . Besides Matek B. Britain and Accounting Done on A4 paper assignment , individual character , write the name , class , and majors .