Giving brainliest!

Explain why this is the right and wrong answer!

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.

Does the truman show overstate the power and influence of the mass media?

Why hasn’t the us already stopped birth tourism?give an explanatory response.