If We Know Everyone's Individual Marginal Benefit Curve for a Public

Multiple Choice

If we know everyone's individual marginal benefit curve for a public good,then the economy's marginal benefit curve for that public good can be found by

A) finding the average of everyone's marginal benefit.
B) summing horizontally the amount of everyone's marginal benefit.
C) summing vertically the amount of everyone's marginal benefit.
D) averaging either horizontally or vertically the amount of everyone's marginal benefit.
E) none of the above; it is impossible to find this value.