The interval level of measurement would include which of the following?

Launched in 2007, ______ is a nonprofit organization that publishes classified documents on the Internet, including classified U.S. government documents on the wars in Iraq and Afghanistan.

Fill in the blank(s) with the appropriate word(s).

Because the president nominates and the Senate confirms federal court appointments, ______.

A. they are sent to the sitting Supreme Court justices for a formal recommendation before the President nominates them B. they tend to be nonpartisan C. they do not stray from mainstream public opinion for long D. the doctrine of judicial review does not work