The given pictograph shows the number of water filters which were sold from January to April. Key: Each represents 4 units of water filter. How many water filters were sold altogether from January to April?

The given pictograph shows the number of water filters which were sold

1.	The given pictograph shows the number of water filters which were sold from January to April. Key: Each represents 4 units of water filter. How many water filters were sold altogether from January to April?
A.	56
B.	92
C.	84
D.	23
Answer» C. 84