Do every calculation because i don't understand

The transactions for the month of May for Jit plc are as follows: Purchase of raw materials 1515 000 Conversion costs incurred during the period 1010000 Finished goods manufactured during the period 100 000 units Sales for the period 98 000 units There are no opening inventories of raw materials, WIP or finished goods. The standard and actual cost per unit of output is 25 (15 materials and 10 conversion cost). The company uses an integrated cost accounting system. The transactions for the month of May for Jit plc are as follows: Purchase of raw materials 1515 000 Conversion costs incurred during the period 1010000 Finished goods manufactured during the period 100 000 units Sales for the period 98 000 units There are no opening inventories of raw materials, WIP or finished goods. The standard and actual cost per unit of output is 25 (15 materials and 10 conversion cost). The company uses an integrated cost accounting system