单选题 Dear Sir or Madam,
We have received your address through the ______ of the American Embassy in Singapore, and have this opportunity to contact you for the following purpose.
We are one of the leading firms in Singapore, specializing in the export of Canned Fruit Jam. Persons who are experienced and familiar with these industries rank our products high, and we think our products will be popular in your country ______ account of their superior qualities and attractive prices. We are, therefore, interested in finding the first-class importers who would be in a position to handle our products in America. We would appreciate any assistance you ______ us in establishing contact with qualified importers, and if you require further information or samples, we will be pleased to send them promptly.
Yours very truly,
Olivia Wang, Export Manager