Final answer:
The correct order of the acidic solutions from least to most conductive of electricity is sulfuric acid, acetic acid, hydrochloric acid.
Step-by-step explanation:
The correct answer is C) Sulfuric acid, acetic acid, hydrochloric acid.
To determine the order of conductivity of acidic solutions, we need to consider their acidity and concentration. Sulfuric acid (H2SO4) is a strong acid and highly conductive. Acetic acid (CH3COOH) is a weak acid and less conductive than sulfuric acid. Hydrochloric acid (HCl) is also a strong acid and more conductive than acetic acid. Therefore, the order from least to most conductive of electricity is sulfuric acid, acetic acid, hydrochloric acid.