The Supreme Court Formulated a Four-Part Test in Central Hudson

The Supreme Court formulated a four-part test in Central Hudson to determine if commercial speech is constitutionally protected. Which of the following is NOT one of the four factors?

A) Is the asserted governmental interest in the regulation substantial?
B) Is the regulation no more extensive than necessary to serve the government's interest?
C) Does the regulation directly advance the government's interest?
D) Does the speech encompass rights beyond simply the commercial interests of the speaker?
E) All of the above are factors in the Central Hudson test.