Acriticism of the works progress administration’s creation of artistic and infrastructure jobs was that roosevelt was enacting a second new deal. that roosevelt was treating the wealthy unfairly. that the program gave too much power to the government. that the program took too much power from the government.

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.