The reason many people most likely attacked the emancipation proclamation was because it a) allowed some states to continue to use slave labor. b) opposed the thirteenth amendment to the constitution. c) did not allow freed slaves to join the u. s. military. d) prompted foreign countries to support the confederacy.

What does this quotation from the introduction of thedeclaration of independence do?

What was different about warfare in the early 1800s and early 1900s?

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.