Can you write a Task 1 report with more than one graph?

Task 1 is tricky at the best of times but with more than one graph, it's even more interesting!!

You cannot report ALL the information - you have to choose the MAIN features and then compare the RELEVANT information.
from the Cambridge dictionary - relevant : correct or suitable for a particular purpose:

• For further information, please refer to the relevant leaflet.
• The point is highly relevant to this discussion.
• I'm sorry but your personal wishes are not relevant (= important) in thiscase.
• I went to the meeting armed with the relevant facts and figures.
• Is monarchy relevant in the modern world or should it beabolished?