Prior to 1863 when lincoln issued the emancipation proclamation, the central issue for the north was not slavery, but what?
a. preserving the union.
b. maintaining the system of indentured servatude.
c. balance of power of legislatures within states.
d. leadership of the soutern convention.

The correct answer is A) Preserving the Union.

When Lincoln was elected president in 1860, he wanted to keep the Union together. This is why he did not want to try to abolish slavery where it existed. Rather, he was an advocate of stopping the institution from spreading to new territories that the United States was adding during this era of westward expansion.

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.

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)