O-LevelCommerceRetail trade7100/12 · May/June 2017 · Q51 Mark

How do barcodes assist retailers?

Aby advertising goods and services to consumers

Bby distinguishing one product from another

Cby producing helpful information to consumers

Dby providing information on stock levels

✓ Correct answer

D: by providing information on stock levels

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Topic: Retail trade, O-Level Commerce (syllabus 7100). Multiple choice, 1 mark.
Source: O-Level Commerce, May/June 2017 Paper 1 Variant 2, question 5.

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