Recently, a memorial was renovated in Vaikom in memory of Vaikom Satyagraha. Consider the following statements: 

1. The Vaikom Satyagraha was part of the Civil Disobedience Movement of 1930 led by Mahatma Gandhi.

2. E.V. Ramasamy, popularly known as Periyar, played a significant role in the Satyagraha.

3. The movement led to the immediate opening of all temples in Travancore to marginalized communities.

Which of the statements given above is/are correct?