Gandhi targeted the salt tax because:
- Universal Impact (B): Salt was a basic necessity for all classes, unlike luxury taxes.
- Symbol of Oppression (A): The tax exemplified colonial cruelty (e.g., destroying natural salt while starving people paid 1,000% tax).
- Rejecting C/D:
- Profit (C): The text cites 1,000%, not "twenty times."
- National property (D): Misrepresents Gandhi’s stance; he opposed destruction, calling it "national expense."