A company's inventory records indicate the following data for the month of January:

Jan. $1$ Beginning $180$ units at $$9$ each

Jan. $5$ Purchased $170$ units at $$10$ each

Jan. $9$ Sold $300$ units at $$35$ each

Jan. $14$ Purchased $200$ units at $$11$ each

Jan. $20$ Sold $150$ units at $$35$ each

Jan. $30$ Purchased $230$ units at $$12$ each

What is the amount of cost of goods sold for January, if the company uses the LIFO, FIFO and weighted average perpetual inventory system? $9$ p$.$