[填空题]hank you for your letter1. March 12, informing us 2. the wrong shipment of the case containing Model B-614 instead of Model A-614 3. your Order No. 517. When checking the matter 4. at once with our manufacturer, we found there was a mishandling on the part of their Transportation Department. While apologizing 5. this wrong shipment, our manufacturer suggests you take these machines 6. a replacement for the wrong ones. Frankly 7. , they are brand- new machines and the price of Model B-614 is about 15% higher than 8. of Model A-614. In fact, they have been just put on sale in our market and are enjoying a good 9. . The manufacturer would, of course, absorb the price difference to make up 10. the inconvenience caused to you. We trust you would accept this as a fair and reasonable solution to the matter. Yours very truly,