Please show how the answer 800 can be found.

9. A company purchases merchandise for 2,000 EUR, half paid when purchased and half to be paid later. It sells half of this merchandise for 1,800 EUR, half for cash and half to be collected later. It also pays 300 EUR for the rent for next year. The profit or loss generated by these operations is a) 500 b) 100 c) 800 d) 300 9. A company purchases merchandise for 2,000 EUR, half paid when purchased and half to be paid later. It sells half of this merchandise for 1,800 EUR, half for cash and half to be collected later. It also pays 300 EUR for the rent for next year. The profit or loss generated by these operations is a) 500 b) 100 c) 800 d) 300