Table $11\mathrm{.}1\mathrm{.}2$

$\backslash$table$[[\backslash$table$[[$Disposable Income$],[($dollars$)]],\backslash$table$[[$Consumption$],[$Expenditure$],[($dollars$)]]],[325,325],[400,375],[475,425],[550,475],[625,525]]$

Refer to Table $11\mathrm{.}1\mathrm{.}2,$ which shows the relationship between disposable income and consumption expenditure for an economy. What is the value of the marginal propensity to consume?

Select one:

a$.0\mathrm{.}34$

b$.1\mathrm{.}33$

c$.0\mathrm{.}25$

d$.0\mathrm{.}75$

e$.0\mathrm{.}67$