The benefit of naturalistic observation studies is
the honesty of the data that is collected in a realistic setting
how quick and easy these studies are to perform
the researcher’s capacity to make sure that data is collected as efficiently as possible
the ability to determine cause and effect in this particular approach

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.