A consumer’s behavior was observed in three situations with different prices and incomes. In situation 1, she chose a bundle that cost $1,600. In situation 2, she chose a bundle that cost $2,500. In situation 3, she chose a bundle that cost $3,100. The bundle purchased in situation 2 would cost $1,200 at situation 1 prices. The bundle purchased in situation 3 cost $2,000 at situation 2 prices. This consumer’s behavior is known to satisfy the strong axiom of revealed preference. Therefore, the bundle purchased in situation
A.
1 must cost less than $3,100 at situation 3 prices
B.
3 must cost at least $3,100 at situation 1 prices
C.
1 can not cost less than $3,100 at situation 3 prices
D.
2 must cost at least $3,100 at situation 1 prices