Consider the following statements regarding the Office of the Deputy Speaker of the Lok Sabha:

1. The Constitution mandates the election of the Deputy Speaker under Article 93, emphasizing urgency by using the phrase “as soon as may be”.

2. Historically, the position of Deputy Speaker originated after the adoption of the Constitution of India in 1950.

3. It is a constitutional convention, not a legal requirement, to offer the post of Deputy Speaker to the Opposition.

Which of the statements given above is/are correct?