Answer:
its number 3. commercial freight.
Answer:
Comparative advantage
Explanation:
A comparative advantage is when one country can make a good more inexpensively and efficiently in comparison to another country. Comparative advantages plays a significant role in the American and world economy. This is due to the fact that countries decide to trade and interact with each other based on these comparative advantages. This ensures that countries are using their resources wisely.
I don’t understand
Can you explain it more clear please
Music is present in every part of our lives. Our spiritual rituals are framed with songs, children learn the alphabet through song and the malls and cafes we visit during our leisure time are rarely silent.
But just how much can this ever-present thing impact us -- and the way we act and feel? Research suggests music can influence us a lot. It can impact illness, depression, spending, productivity and our perception of the world.
Some research has suggested it can increase aggressive thoughts, or encourage crime.