(1 pt) what is the purpose of a primary election? a. to choose electors for the electoral college b. to choose a party’s candidate for a general election c. to choose which party’s candidate will be on the ballot for a general election d. to choose between the two top vote getters for the general election

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.