Which of the following actions is an example of foreign policy intervention?

a) a law is passed that children must be born in the country to bring u. s citizens

b) states pass laws requiring everyone to carry proof of u. s citizenship

c) the department of agriculture promoted u. s farming

d)the congress declares war

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.

answer; i want to hold your hand;