This kind of federal regulation had not happened before March 1929. Wall Street was afraid that if this happened, people
would not be able to borrow money to buy stocks, and then no
one could buy the RCA stock that speculators were trying to
sell quickly. This led to the Crash because it made stock brokers
nervous that the government was going to clamp down on
speculation, and they were more ready than ever before to
launch a massive sell-off of stocks if that happened.

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu

these civilizations were located around fertile rivers, where they could produce an abundance of crops