Answer:
Human resources. I hope it works
Explanation:
Factory worker, salesmen, and plumbers are things what humans do.
The advancement of technologies and societies complex uses of them in our ever changing world
If your talking about nationality then I would personally say no because each country would be constantly fighting trying to prove they are the best country and racism would probably be higher than it already is
The correct answer would be A
<span>The budget includes deficit spending.</span>