What were the main threats to american trade?

Currently, the United States has a threat from China that secured if the United States impose high duties and taxes to China, they are going to put them too, and very high. If those facts would happen, this would affect gravely the world economy because a lot of companies buy products from China, due to those are cheaper than in other countries. if China or the United States would have high duties, the purchases, exports, and imports would cost so much and it means the products would increase the price too, generating inflation.

what group of people depend on what yoy are talking i will still you once you tell me what group of people you are talking about : )

i think i know what group you are talking about so the brahmins

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.