Production possibilities(alternatives)
P Q R S T
Units of shelter 5 4 3 2 0
Units of food 0 5 9 12 15
Based on the above production possibilities table, the real cost of a unit of food when alternative R is selected is?
P Q R S T
Units of shelter 5 4 3 2 0
Units of food 0 5 9 12 15
Based on the above production possibilities table, the real cost of a unit of food when alternative R is selected is?
-
A.
one unit of shelter -
B.
three units of shelter -
C.
one third of a unit of shelter -
D.
six units of shelter -
E.
two units of shelter