Which of the following was true after the civil war ended but before the 15th amendment was passed? 1) northern black men could vote before they could in the south. 2) black men in the south were able to vote and run for office before black men in the north. 3) the south refused to allow black men to vote or participate in politics. 4) southern whites encouraged the political participation of black men.

I believe the answer is 3)

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.