Answer:
It suggests that the rapid transfer of plants, animals, and disease may have unknown effects.
Explanation:
In this text, the author tells us that the way plants and animals are transferred globally nowadays is an event that has never been seen before in the history of the world. The author uses this phrase to show how unprecedented this event is. The purpose of showing this is that it suggests that such a transfer might have effects that we cannot imagine or predict.
Answer:
The driving principle behind laissez-faire, a French term that translates as "leave alone literally let you do is that the less the government is involved in the economy, the better off business will be and by extension, society as a whole.
Explanation:
Answer: It's because the American economy was tied to them. As US economy was in great shape due to the increase demand of wartime supplies. Britain naval blockade made it impossible to trade with Germany as well we have long historic ties with Britain and France.
Explanation:
Land- believe all goods and services are scarce because there are few natural resources but there is much land that can be used. labor is limited because of the job requirements needed of that person.