Read the summary.
the byzantine empire began as the eastern half of the old roman empire and expanded to include much of rome’s mediterranean territories (1). south of the byzantine empire, the arab empire rose to power, conquering the persian empire (2). over time, the arab empire expanded and conquered byzantine territories in the middle east and northern africa (3). the arab empire required all conquered people to convert to confucianism (4).
which most accurately critiques the accuracy of the summary?
while part (4) is accurate, parts (1), (2), and (3) need revisions.
while parts (2) and (4) are accurate, parts (1) and (3) need revision.
while parts (3) and (4) are accurate, parts (1) and (2) need revision.
while parts (1), (2), and (3) are accurate, part (4) needs revision.

john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.

social contract theory basically says that all individuals are born equal, and provided a god given right to consent to be governed. american government is based of this

thomas hobbes and john locke said that we are selfish, individualistic, and constantly at war with each other, therefore we need to be controlled. 

government is defined as the legitimate use of force to control human behavior within territorial boundaries, here comes in hobbes and locke.

hobbes takes the part about controlling human behavior. while locke takes the part of legitimate use of force, since force is not legitimate unless there is consent of the people. 

there are basically 3 goals of the government: 1) maintain order by protecting life and property. 2) providing public goods, those which are typically not provided by the public sector, such as roads and education. 3) promote equality be it political, opportunist or outcome equality. 

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.