American trade policies during the period of isolationism contribute to the deep economic woes of the great depression. true or false?

Which events are correlated but do not necessarily have a causal relationship?

Read the following passage. the early mill girls were of different ages. some were not over ten years old; a few were in middle life, but the majority were between the ages of sixteen and twenty-five. the very young girls were called "doffers." they "doffed," or took off, the full bobbins from the spinning frames, and replaced them with empty ones. based on the passage, early mill girls were mostly young. were mostly middle aged. were of a variety of ages. were mostly children.

How did the us change it’s economy to provide supplies for the war effort?