Answer the Question on the Basis of the Following Consumption

Multiple Choice

Answer the question on the basis of the following consumption schedules.DI signifies disposable income and C represents consumption expenditures.All figures are in billions of dollars. Refer to the given data.The marginal propensity to consume:

A) is highest in economy (1) .
B) is highest in economy (2) .
C) is highest in economy (3) .
D) cannot be calculated from the data given.