please explain step by step eith formulas please

Royal Lawncare Company produces and sells two packaged products-Weedban and Greengrow. Revenue and cost information relating to the products follow: Last year the company produced and sold 35,000 units of Weedban and 24,000 units of Greengrow. Its annual common fixed expenses are 998,000 Required: Prepare o contribution format income statement segmented by product lines