Trains and cars and busses as well
D. The line between women's and men's work blurred as they helped each other do essential work.
Hi,
Here are a few advantages that should help you answer your question:
1. superior leadership in Abraham Lincoln
2. greater population – 22 million people
3. military power – a five to two advantage in men who could fight, a navy, war machinery industrial power
4. more factories
5. more money
6. more railroads
7. more farmland where food crops, not cash crops were grown
