The Decrease in Lifetime Wealth Affects Consumption Demand by
A) $- \mathrm { MPC } \left( \mathrm { G } _ { 2 } - \mathrm { G } _ { 1 } \right)$

Multiple Choice

The decrease in lifetime wealth affects consumption demand by

A) $- \mathrm { MPC } \left( \mathrm { G } _ { 2 } - \mathrm { G } _ { 1 } \right)$ .
B) $\operatorname { MPC } \left( \mathrm { G } _ { 2 } - \mathrm { G } _ { 1 } \right)$ .
C) $( 1 - \mathrm { MPC } ) \left( \mathrm { G } _ { 2 } - \mathrm { G } _ { 1 } \right)$ .
D) $r \left( \mathrm { G } _ { 2 } - \mathrm { G } 1 \right)$ .
E) does not affect it.