On the first day of fighting at Gettysburg, the Union army A. drove the Confederates out of Pennsylvania.
B. was forced into a defensive position.
C. had an easy victory against the Confederate army.
D. fought the Confederate army to a stand-off.

You will find the answer right here!

https://en.wikipedia.org/wiki/Battle_of_Gettysburg,_first_day

Explanation:

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

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.