i had the question like that i dont know what kind of information you want me to add can you clarify

Q1- Alhasan company produces plastic items. Plastic chairs has had low contribution to profits. Last year 20000 units were produced and sold. The selling price was 20$ per unit with a variable cost of 18 and fixed cost of 70000 per year, a- What is the breakeven quantity for this product using graphical method. b- What is the marginal profit for last year The company is considering two alternatives to increase profit. The first method is to increase sales by 35% while the second method is to reduce variable cost by 50%. i. Assuming all other factors constant, which alternative will lead to a higher profit and by how much. ii. What are the factors that should be taken into consideration in each alternative to succeed in achieving such profit