The answer is B. Economic interdependence
Social stratification<span> is a society's categorization of people into socioeconomic strata, based upon their occupation and income, wealth and </span>social status, or derived power.
I believe the answer is: leading causes of death, years of potential life lost, economic cost to society
Leading cause of death gives some clue for the administrators to identify the core of the problem. Both years of potential life lost and economic cost is used as factors of consideration to determine whether the financial allocation that they made for prevention and control is proportionate to the financial benefit that might occurs in the future.
Answer:
no it's not necessary to make all the things public
