Tricky question indeed.
There are 2 conclusions, and the question stem asks us to support one and weaken theother.
A. Consumers are willing to pay exactly the same price for 100-calorie packs sold in vending machine as for traditionally sized snack portions sold in vending machine.
The passages states that consumers are purchasing the large pack, even though they are costly, how customers make the payment is not discusses
B. A large number of buyers of 100-calorie packs consume them as light
...
There are 2 conclusions, and the question stem asks us to support one and weaken theother.
A. Consumers are willing to pay exactly the same price for 100-calorie packs sold in vending machine as for traditionally sized snack portions sold in vending machine.
The passages states that consumers are purchasing the large pack, even though they are costly, how customers make the payment is not discusses
B. A large number of buyers of 100-calorie packs consume them as light
...








