Directions: The sentence contains either a single error or no error at all. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. If the sentence is correct, select choice (E). In choosing the answers, follow the requirements of standard written English.

In order to (A) improving your SAT score (B) try to go through (C) all the strategies given in (D) your SAT book. (E) No error.