Before the steamboats, man had only the power of muscles (whether his own muscles or the muscles of animals). He depended on these muscles in transportation. This made transportation a very long and tiring journey.
Steamboats' main advantage was providing faster transportation to both people and goods. This reduced the time and the effort needed for transportation.
However, they were not very safe or accurately designed. Many people died as a result of the explosion of the boilers.
Increased international trade greatly improved the standard of living for both Americans and Europeans.
Increase in international trade improved the standard of living for both Americans and Europeans because international trade increases the economy of a country as well as economic condition of citizens. The better of economic condition increases purchasing power of people which results in the standard of living of the people.
]When a country produces more good so it can earn valuable currency by exporting goods so we can conclude that increased international trade improved the standard of living for both Americans and Europeans.
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Three main obstacles to growth in the Christian life is society, devil and flesh.