What kind of economic sytem does the uk have? no copy and paste just write it in your own words, you

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.

The patriot act made it easier for law enforcement agencies to conduct surveillance under certain circumstances true or false

Whose political philosophy is mostly clearly reflected in the declaration of independence