Use stock market in a sentence. (Pls don't make the sentence too long, thx)

How did ancient civilizations develope its agriculture and protect its population

Transcendentalist walt whitman captured the spirit of young america by creating

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .