Answer:
Companies act in immoral ways to drive profits. By hiring people from 3rd world countries, they have to follow less strict labor laws, minimum wage laws, etc. This is why child labor is so prevalent around poorer asian countries, because they have less strict laws and they can be paid pennies per hour.
Companies drive to act more ethically because it makes their public image look better, preventing boycotts and making customers want to "choose them" simply due to the fact that they are fair on the environment and their employees.
Explanation:
Common sense answer.
Answer:
China's trade increased.
Explanation:
Due to Zhang Qian's exploration of the West, the trade routes of China were greatly expanded.
Answer:
It would help them travel places faster.
Explanation:
scientific polls
scientific polls are the best way
