The answer would be the 1st option I believe.
Answer:
The market economy is not a good thing that you can apply to help you find the right solution for your business needs from your company or your customers and you will be able help out with your business needs to provide you with nutrients and resources that can help you achieve your business.
B. The word 'another' points to a specific noun, and its meaning is only understood because it was mentioned in previous context.
The chiefs of staff are meeting tomorrow at the White House