PLZ HURRY?? What were some of the warning signs that the U. S. economy may not have been as strong as the stock market indicated?

Investors would buy on margin, and the banks allowed it, which means that you could buy more stock with less money & brokers could collect loans at any time.

Explanation:

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity