Заполните пропуски в предложениях соответствующими союзными словами: who, that, which, when, where, why, how...

 

The manager’s report showed … our company had had a very difficult year. The report revealed the reasons … our company had lost its major customers. Our profits went down steadily from June to October … we sold only 50 % of our products. Mr. Black … heads the Marketing Department informed us about their research results.

The drop of sales … can be explained by the global crisis was dramatic