Organizers of workers’, peasants’, and tribal movements often faced:

The correct answer is: d) All of the above.

Organizers of workers’, peasants’, and tribal movements often faced repression by authorities, opposition from vested interests, and internal divisions and factionalism.

• Repression by authorities: Workers’, peasants’, and tribal movements often challenged the status quo, and as such, they were often met with repression by authorities. This repression could take many forms, including violence, imprisonment, and censorship.
• Opposition from vested interests: Workers’, peasants’, and tribal movements often threatened the interests of powerful groups, such as landlords, employers, and the government. As such, these groups often opposed these movements, using their power to try to suppress them.
• Internal divisions and factionalism: Workers’, peasants’, and tribal movements were often divided by internal divisions and factionalism. This could be due to differences in ideology, strategy, or personality. These divisions could make it difficult for these movements to achieve their goals.

Despite these challenges, workers’, peasants’, and tribal movements have played an important role in history. They have fought for better working conditions, land reform, and greater political rights. They have also helped to bring about social change and progress.