Despite warnings of a severe shortage of water, most citizens continue to shower at length and even water their lawns, in the belief that their personal water consumption will have little effect on the overall level of the reservoir. This reaction best illustrates the dynamics of:

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.