Question

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Answer 1

B.The ballpoint pen and the banana

Explanation:

impulse purchase means buying uplanned stuff during shopping

since Duke went to buy frozen pizza and toothpaste, ballpoint pen and banana can be refered as impulse purchase

Answer 2

The pen and banana were impulse, because he didn't go to the store to buy them.. he added that while he was in the checkout line.

Answer is B.