How does the text "Ivy U. Law" on the board show the cartoonist’s perspective?

It shows that the cartoonist thinks Supreme Court justices are supposed to rely on their opinions.
It shows that the cartoonist thinks the students in Ivy League schools are not working hard enough.
It shows that the cartoonist thinks that many Supreme Court justices have Ivy League educations.
It shows that the cartoonist thinks that classes in Ivy League colleges are conducted on computers.

The text "Ivy U. Law" on the board shows that the cartoonist thinks that many Supreme Court justices have Ivy League educations. This suggests that the cartoonist views Ivy League education as prestigious and influential in the field of law, implying that these justices may have been shaped and influenced by their Ivy League education.