The correct option is Promotion of cottage industries..
Explanation
The Constitution of India distinguishes between Fundamental Rights (Part III), which are justiciable rights guaranteed to individuals, and Directive Principles of State Policy (Part IV), which are non-justiciable instructions to the State for governance and policy-making.
- Promotion of cottage industries. is Correct: The promotion of cottage industries on an individual or co-operative basis in rural areas is a provision under Article 43. This falls under Part IV of the Constitution and is classified as a Gandhian Directive Principle.
- Abolition of titles. is Incorrect: The abolition of titles is provided under Article 18. This is a Fundamental Right categorized under the Right to Equality.
- Freedom of speech and expression. is Incorrect: Freedom of speech and expression is guaranteed under Article 19(1)Promotion of cottage industries.. This is a Fundamental Right categorized under the Right to Freedom.
- Prohibition of forced labour. is Incorrect: The prohibition of traffic in human beings and forced labour is mandated by Article 23. This is a Fundamental Right categorized under the Right against Exploitation.
Key Takeaway: Article 43 (Promotion of cottage industries) is a Directive Principle of State Policy, whereas Articles 18, 19, and 23 represent Fundamental Rights.