The graphs below show the number of faulty products, y, produced by a company for the first eight months since production started. Both graphs show the same information. Alex is preparing a report and plans to discuss how there was only a slight decrease in the number of faulty products over the first eight months.

Complete the following sentences.

To support her discussion, it would be best for Alex to use
for her presentation.

Alex should use this graph for her presentation because the number of faulty products
on this graph.