What is donald trump wanting to build and have finished by 2020?

Why do boys think i'm so pretty when i'm the ugliest thing that's walked this planet

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 health care system in is referred to as a singleminus−payer health care system, and is a system in which the government provides national health insurance to all residents.