What does interdependence mean, in terms of trade? a. that consumers and co-dependent on producers b. that all consumers and producers work in isolation of each other c. that all participating individuals and groups depend on one another d. that all participating individuals and groups work independent of each other

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.