The correct answer is: d) All of the above.
Mining, transportation, and construction are all sectors where worker mobilization has occurred in Meghalaya.
Mining is a major industry in Meghalaya, and it has been the source of much conflict between workers and employers. In recent years, there have been several strikes and protests by miners demanding better wages and working conditions.
Transportation is another important sector in Meghalaya, and it has also been the site of worker mobilization. In 2017, there was a major strike by truck drivers demanding higher wages. The strike lasted for several weeks and caused significant disruption to the economy of Meghalaya.
Construction is a growing sector in Meghalaya, and it has also seen some worker mobilization. In 2018, there was a strike by construction workers demanding better wages and working conditions. The strike lasted for several days and caused significant disruption to construction projects in Meghalaya.
Worker mobilization is a common phenomenon in Meghalaya, and it is often driven by demands for better wages, working conditions, and benefits. The government of Meghalaya has taken some steps to address these demands, but there is still much work to be done.