By Sublimation, you can separate salt water from sand !!
and by Evaporation, salt can be separated from water !!
so all three are separated by these two process !!
C) Increased access to an area
I'm assuming you meant subsistence farming? If so then yes, it would be a large problem because they would then not have enough food to feed themselves.
C The coast with lake victoria.
Answer:
location in the Pacific along major shipping routes.
Explanation:
