They got it from China since they had silk and porcelain there
The major drawback in protectionism is the risk of retaliatory protectionist measures <span>ruining the relationship of the two nations. This entails restrictions on goods of one of the countries. If those restrictions persist then the other ountry may impose barriers against the goods of the other country. This is exactly what is happening between US and China which is harming their economies. </span>
Answer:
The inverse of f(x) is f-1(y)
We can find an inverse by reversing the "flow diagram"
Or we can find an inverse by using Algebra: Put "y" for "f(x)", and. Solve for x.
We may need to restrict the domain for the function to have an inverse.
Explanation: