What is one of the benefits of using a single currency in many EU countries? A: It helps create an open market in which goods can be traded using a tariff.

B: It allows people, money, and goods to move freely from country to country.

C: It allows countries to maintain control of their own affairs.

D: It helps prevent member countries from going into heavy debt.

Ineed ! 10 more minutes until test is ! will give 15+ points and ! kansas history which is an example of popular sovereignty? a. the fugitive slave law enforces stricter penalties for people who runaways. b. the united states congress passes a bill limiting the slave trade. c. settlers in nebraska vote on whether they wish to make slavery legal. d. an abolitionist exercises free speech by publishing a newspaper.