1. many historians believe the mass-production automobiles was the most important factor in the prosperity of the 1920s . do you agree? explain your answer.

following type of cultural development caused people to want and buy new products on the market :

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.

to force terrorists groups to stop attacking western targets using massive military force.