please solve it quickly

Question 1 (20 marks) 1- Deternline the price level that nlaIdHZes the prot for the producer? (3 marks) 2- Find Demand Elasticity (3 marks) 3- Show the most ilnportant results by drawing (3 marks) 4 Find the demand equation (general trend equation) (3 marks) 5- Estimate demand ifprioe is 9$ by using Linear Regression (3 marks) 6- Estimate demand in January and Felzlruary,r 2021 by using Linear Regression (3 marks) ?- What type of market is this? (2 mark)