The ______ test seems to provide the most protection for free speech.

In a study on the effects of a new type of soft lighting on task efficiency using two groups of office workers as the participants, what is the null hypothesis?

A) There will be no task efficiency difference between the groups in the two conditions. B) The effects of the lights on one group will be nullified by the effects on the other group. C) The new type of lighting will lead to greater task efficiency. D) The new type of lighting will lead to lower task efficiency.

This landmark Supreme Court case expanded the powers of the national government by finding the government had "implied" powers in addition to the enumerated powers found in Article 1, Section 8 of the Constitution

a. Marbury v. Madison b. Baker v. Carr c. McCulloch v. Maryland d. Gibbons v. Ogden e. Barron v. Baltimore