A garrison of 2000 men has provisions for 54 days. At the end of 21 days, a reinforcement arrives, and it is now found that the provisions will last only for 20 days more. What is the reinforcement? Choose the correct choice from the following answers.
A) 1977	B) 1893	C) 1979	D) 1900	E) 1300
2000 ---- 54   2000 ---- 33   x ----- 20   x*20 = 2000*33   x = 3300   2000   -------   1300   Answer: 1300
<result>E</result>
A garrison of 2000 men has provisions for 54 days. At the end of 21 days, a reinforcement arrives, and it is now found that the provisions will last only for 20 days more. What is the reinforcement?