Who enunciated his famous formula that 'Swaraj must be for the masses and not for the classes alone'?

For the first time, Purna Swaraj was declared by the Congress at:

In which Congress session, the word "swaraj" mentioned for first time?

The famous ‘Lucknow Pact’ was signed between the Congress and Muslim League in:

Which of these was not a factor which causes reunion of moderates and extremists?

Who said, “Swaraj is my birthright and I shall have it”?