All of the possible mathematical operations (addition, subtraction, multiplication, and division) can be carried out on data from what type of scale?

Which of the following is true about Third Parties in the United States?

a. They tend to be more successful at the state and local level. b They tend to be more successful at the national level. c. They rarely have any impact on elections. d. They have an advantage due to proportional representation. e. They have an advantage due to the Electoral College.

The U.S. Supreme Court insists on proportional representation for minorities in a council

Indicate whether this statement is true or false.