Assume hamburgers and french fries are complements. A decrease in the price of french fries will cause a movement from

Part $2$

A$.$

Point A to Point

B$.$

B$.$

Upper D $1$D$1$

to

Upper D $2$D$2.$

C$.$

Point G to Point

F$.$

D$.$

Upper S $2$S$2$

to

Upper S $1$S$1$

$.$