Option 3, which includes shampoo, vegetable oil, and distilled water, is the correct answer because these liquids are poor conductors of electricity. Here's a detailed explanation: 1. Shampoo: Most shampoos are composed of organic compounds and water. While they may contain some ions, the concentration is typically low, making them poor conductors of electricity. The presence of surfactants and other organic molecules does not significantly enhance electrical conductivity. 2. **Vegetable…Read More