How can you handle negative influence​

Which social media guideline defines what to do if you find a fabrication on a social media site?

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.

What do you know about harriet tubman?