Two governments exist: one where there is a central government and many smaller state governments, and a second where there is a central government and no state governments. What are these types of governments? Any links will get reported and deleted.

direct democracy and representative democracy
confederal and federal systems of government
federal and unitary systems of governments
unitary and parliamentary systems of government

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.

the correct answer is a: slaves from other colonies ran away to georgia.

use wikipedia, i think they have this.