Within Home Science, consumer duties in their purchasing habits involve acting with integrity and awareness. The following outlines these responsibilities:
Consequently, the responsibility not anticipated of consumers is: Consumers should refrain from purchasing products with standardisation marks.
Therefore, the choice that contradicts typical consumer responsibilities is: Consumers should avoid buying products with standardisation marks.
| List-I (Consumer Organisation) | List-II (Example) |
| (A) Consumer Union | (III) Consumer Report |
| (B) VOICE | (I) Consumer Voice |
| (C) Australian Consumer Association | (IV) Choice |
| (D) CERC | (II) Insight |