Hello,
The answer will be option A Consumers.
Reason:
Consumers are people who buy goods fro there own personal gain therefore the answer is B. Its not option B because assets are people that help with your financial accounting. Its not option C because Economist are people who describe factors of production of the goods. Its also not D because those are people that compose a organization.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit