Consider the following statements

1. Article 351 of the Indian Constitution directs the Union to promote Hindi as a means of expression across India, potentially overshadowing other languages.

2. Article 352 of the Indian Constitution establishes a ‘Special Officer’ to address matters concerning linguistic minorities and report them to the President.

3. Article 354 of the Indian Constitution mandates state to provide primary education in the mother tongue.

How many of the above statements given above is/are correct?