At $7$:$55,$ the speaker notes that two graphs have the same title but different content. Given that the information on the two graphs is meant to be compared across the same time period, which of the following anproaches would best use the principle of designing slides for clarity to convey the meaning of the two graphs?

Place the graphs on different slides in order to make them larger, thereby making it easier to examine and compare them.

Print out copies of the slide to hand out to the audience, so that they can compare them on their own time after the presentation.

Overlay the graphs on top of each other, with the two lines marked in different colors, to make comparison easier.

Correct the graph titles so that they are distinct and the audience can make a more efficient comparison of them.