Give an example of a situation or problem that would be difficult to test without a model and describe the model you would use.

What caused the settlement of more african americans in the mississippi alluvial plain region then in the ozark mountains region?

What specific words do you hear in dr. king’s speech that are powerful

Which event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid-1800s? a) world war i b) the civil war c) the irish potato famine d) colonization of the new world plz fastest and right answer gets 94 !