The correct answer is C. terrorism and natural disasters
The problem with extremists and extreme weather conditions such as monsoons, tsunamis, floods, and similar, caused tourism to be on the decline in SEA countries.
Northerners lost interest in the Reconstruction era because the Northerners got tired of trying to help fix the South's social problems and the Northerners wanted to start working on fixing their own social problems.
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Answer:
gold
Explanation:
settlers moved west due to their interest in gold