Sales of books from four shops (B1, B2, B3, B4) in thousands are given as below. Study the graph and answer the following questions.The average sales of book from shop B1, B2 and B4 is closest to:

Sales of books from four shops (B1, B2, B3, B4) in thousands are given

1.	Sales of books from four shops (B1, B2, B3, B4) in thousands are given as below. Study the graph and answer the following questions.The average sales of book from shop B1, B2 and B4 is closest to:
A.	43633
B.	48333
C.	46666
D.	46333
Answer» D. 46333