The development of railroads allowed people to travel to Florida more easily from northern states during cold winter months, so that they could enjoy the warm weather. As a consequence, tourism industry expanded in Florida, which caused an increasing rate employment in the area, especially in the hotel business.
A strong belief in nationalism, I goodled it :)
Answer:
better to explain
Explanation: they were getting to be stable again and they did not need to trade with Europe anymore so they decided not to trade with them anymore.
Any options? A reason US joined the war was because German subs destroyed lusitania which had Americans on it. That's one of the main reasons we joined the war, if that's a option for your question then that's it.
If that is not a option let me know and i can further assist