How many of these statements describe the european union (eu)?

there are no tariffs between member nations.
the eu has twenty members.
the dollar is the common currency of the eu. member nations give up some sovereignty to belong to the eu.
eu members speak the same language.
citizens traveling between eu nations do not need to present their passports at the border.
citizens of eu nations can live, work, or study in any member nation.

The separation of powers outlined in the constitution divides the federal government into equally important parts. which of the following are among those branches? (select all that apply.)

How was the appointment of two consuls during the roman republic an example of a democratic principle? one consul represented patricians and one represented plebeians, so that all citizens had representation each consul had control over the same number of military legions, which prevented either one from a forceful takeover. consuls had to agree on all decisions, which prevented any one person from gaining too much power. consuls had to make decisions based on majority rule in the senate. quickly

The romans believed every human being deserved rights, even slaves. true or false