The letter caused so much response because people... 1. ...fully agreed with the message. 2. ...found the topic very interesting. 3. ...wanted to defend Oxbridge. 4. ...were outraged with the letter.

The letter caused so much response because people... 1.  ...fully agreed with the message. 2.  ...found the topic very interesting. 3.  ...wanted to defend Oxbridge. 4.  ...were outraged with the letter.