Direction: Study the following graph carefully and answer the questions that follow:
The graph given below represents the number of users of two broadband services A and B across 5 cities P, Q, R, S and T.

Q:

What is the average number of users of brand A across all five cities together?

• 1
  560
• 2
  570
• 3
  580
• 4
  590
• 5
  550