Which of the following statements regarding Chipko Movement is/are correct?

1. 1Chipko Movement took place in the early 1970s against the introduction of commercial forestry.
2. 2Chipko refers to a single movement and not a collective of several movements.
3. 3Chipko did not begin as a movement for conservation but primarily as an economic struggle, the root of which lay in rural and peasant protests.

Select the correct answer using the codes given below.