None of those it was Constantinople, Bursa, Edirne, and sögüt
Answer:
Sharecropping and Tenant Farming
(A) An emotional cause, I.e the fact that many people had lost their loved ones, and they wanted to end the violence hence they supported Gandhi.
(B) Gandhi was the only one who was raising a voice without violence, so people could support Gandhi
Are their options? if not I'd say its like a wall