Which statement about hris true?
it is zero for any compound in its standard state.
it is positive when the bonds of the product store more energy than those of the reactants.
it is negative when a compound forms from elements in their standard states.
it is zero for any element that is in the liquid state.

It is negative when a compound forms from elements in their standard states. - third choice

the correct answer is

B. It is positive when the bonds of the product store more energy than those of the reactants.

ok so u have2 basically

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.