The power of American judges to nullify decisions and actions by other branches of government, if the judges decide those actions violate the U.S. Constitution or the relevant state constitution, is known as __________

Unlike presidential primary elections, general presidential elections focus on the __________

a. party loyalists b. campaign contributions c. safe states d. Electoral College

Which of the following countries has signed and ratified the Nuclear Nonproliferation Treaty (NPT)?

a. Cuba b. China c. Israel d. Pakistan e. North Korea