In what areas have labor unions seen growth in recent years?

One of the major differences between experimental research and research from other levels of constraint is

A) that causality is not possible to establish through experimentation. B) that establishing causality is the major goal in experimentation. C) that experimental research does not need to use a high degree of control. D) that experimental research is more credible than low-constraint research.

What can Congress do to influence foreign and defense policy if it is not satisfied with the president's handling of these policies?

a. Congress can fire ambassadors who are not executing foreign policy according to Congress's wishes. b. Congress can reduce appropriations for executing the president's foreign and defense policies. c. Congress can command the military to execute foreign policy according to Congress's wishes. d. Congress can change foreign policy with a joint declaration of two-thirds of each chamber, which does not require the president's signature.