what does the 25th amendment say a president may do if he or she has a severe illness that prevents him or her from the roles of the president for a period of time

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.