What approximately will come in the place of the question mark '?' in the following question?1593 – 739 + 15147 + 839 × 3 = ?

What approximately will come in the place of the question mark '?' in

1.	What approximately will come in the place of the question mark '?' in the following question?1593 – 739 + 15147 + 839 × 3 = ?
A.	18518
B.	20215
C.	2136
D.	3200
E.	1200
Answer» B. 20215