I would go for:
<span>North had a more widespread network of railroads available for delivering troops and supplies to the battlefield.</span>
Primary sources told an account of what actually happened because they were recorded from the actual event itself/saw the actual event
secondary sources (like our textbooks) arent 100% accurate because they are based off of the primary sources
Its the 3rd one. they made terraces in the mountains to create more farmable land
Answer:what are the choices given
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Explanation:
