What is the relationship between profits, losses,
and price signals?

they're all brothers

Explanation:

I'm kidding. The actual answer is higher prices indicate higher profit. As the prices increase the profit increases and as the prices decrease, the profit decreases. I don't know about price signals though. Hope this helps you get to your answer.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.