If You Earn Additional $500 in Disposable Income One Week

Multiple Choice

If you earn additional $500 in disposable income one week for painting your neighbor's house,

A) the total of your consumption and saving will increase by more than $500.
B) the total of your consumption and saving will increase by $500.
C) the total of your consumption and saving will increase by less than $500.
D) your consumption will increase by more than $500, even if your MPS is 0.1.