The answer is letter C. The economy tying of all a small, poor country to a big, rich country is called dependency. The big and rich country helps or improves the small and poor country while the poor small country provides cheaper labor, available natural resources and markets for the developed countries.
The answer is; exponential.
<em>Hope this helped! :)</em>
It is naturally the Human Resources department to keep workers of any kind safe. Hope this was helpful :)