Answer:
People in America integrate the European Mammals to their Economic activities.
Explanation:
Cattles and Horses are among the large Mammals that introduced by the European in American region, and they change the way people in America conduct their daily activities.
For example, Farmers relied by only using tools to fertilize their land. After Cattles exist, they integrate their farming tools so it can be pulled by these cattle's and make the while process a lot faster.
We can also see this in the distribution process. Without horses, the American people cannot pulled off carriage bring their goods and sell it to a far location.
Premier Li Keqiang called for “mass entrepreneurship and innovation” and made it the leading agenda of China's national economic strategy. ... China has grown to become the world's second-largest economy in merely three decades, and entrepreneurship has been identified as a key driver of China's fast growth.
hope this helps
A shortage is a term used to refer to the supply not being enough to accommodate the needs of all its users. This means that the gasoline supply may run out if not replenished and used properly. The shortage be eliminated by replenishing the supply or limiting the activities that would require the use of gasoline.