Answer:
the groups that could use more water are the Africans especially the ones near dessert course there is no water there.
and Serbians could use more water because their don't have lakes and the water prices are going up.
and for the true or false question I guess it is false.
False, I think, the death rate is not at 100% yet, it is currently at 93%.
<span>Social relationships both quantity and quality affect mental health, health behavior, physical health, and mortality risk. </span>