Final answer:
The Union's victory in the Civil War was due to factors such as their larger population, industrial capabilities, and access to food supplies.
Step-by-step explanation:
The Union's victory in the Civil War can be attributed to several factors. Firstly, the Union had a larger population, which provided a greater pool of manpower and resources for the war effort. Additionally, the North had superior industrial capabilities and a well-developed railroad system, allowing them to produce more war materials and transport them more efficiently. The North also had access to abundant food supplies from their agricultural regions, while the South experienced food shortages due to their focus on cotton production.