We know the following data of the company Perfilados, S.A:

1. It bought and consumed 105,000 in raw materials for the manufacture of its product and, on average, maintained a stock level of them in the stock of 9,250. Calculate the average storage period.

Calculate the average storage period.

2. The cost of its annual production is 198,000, and the average value of the products under development is 11,000. Calculate the average manufacturing period.
3. Taking into account that the company exclusively sold all its annual production and that the average value of its stock in finished goods warehouse was 18,500, it calculates its average sales period.
4. Assuming that the company sold its products for an amount of 290,000 and that the customers had on average a debt with the company of 17,000, it calculates the average collection period.
5. With the data obtained in the previous points, it calculates the average period of economic maturity of Perfilados, S.A.

PLEASE NOTE THAT I ONLY WANT PART D AND E TO BE ANSWERED.