Please correct solution....

Plastix Co. produces plastic that is used for injection-molding applications. In 2020, Plastix produced 6,000 tons of plastic and sold 3,800 tons. In 2021, the company produced the same amount of plastic, and sales were 4,500 tons (the company sold all of its inventory). In both years, the selling price per ton was $2,500, variable manufacturing costs were $500 per ton, and variable selling expenses were $700 for each ton of plastic sold. Fixed manufacturing costs were $3,000,000, and fixed administrative expenses were $600,000. What is the unit manufacturing cost under absorption costing in year 2020