A company's inventory records indicate the following data for the month of April: $[[$Date$,$Activities,$[[$Units Acquired at$],[$Cost$]],[[$Units sold$],[$Retail$]]],[$April $1,[[$Beginning$],[$inventory$]],,],[$April $7,$Purchase,$[[145$ units @ $40$

If the company uses the FIFO method and the perpetual inventory system, what is the value of cost of goods sold