Migration has contributed to Sikkim’s:

The correct answer is: d) All of the above

Migration has contributed to Sikkim’s economic growth, cultural diversity, and labor availability.

• Economic growth: Migration has brought in new people with new skills and ideas, which has helped to drive economic growth in Sikkim. For example, many migrants have brought with them knowledge of new technologies or business practices, which has helped to create new jobs and businesses.
• Cultural diversity: Migration has also contributed to Sikkim’s cultural diversity. People from different cultures have brought with them their own customs, traditions, and beliefs, which has enriched the cultural life of Sikkim. For example, the state now has a vibrant mix of Hindu, Buddhist, and Tibetan cultures.
• Labor availability: Migration has also helped to increase the availability of labor in Sikkim. This has been beneficial for businesses, as it has given them access to a larger pool of workers. For example, the construction industry in Sikkim has benefited from the influx of migrant workers, as it has allowed them to complete projects more quickly and efficiently.

Overall, migration has had a positive impact on Sikkim. It has helped to drive economic growth, increase cultural diversity, and provide a larger pool of labor.