填空题 Dominic works in international trade and needs to know how to finalise contracts with customers.

填空题 Sara is studying customer survey methods and needs to learn how to analyse the data.

填空题 Rachel works in an export department and wants information on how to avoid fluctuations in the value of export earnings.

填空题 Andreas wants to find out whether proposed changes to his company"s promotion methods will result in necessary cost savings.

填空题 Alexander owns an advertising agency and wants to make better use of his staff"s skills by organising them into effective teams.