The main demand(s) of Dacca students union included

Better education facilities
Economic facilities
Job opportunities
All of the above

The correct answer is D. All of the above.

The Dacca Students Union was a student organization in East Pakistan (now Bangladesh) that was founded in 1947. The union was formed to represent the interests of students in East Pakistan and to fight for their rights. The union’s main demands included better education facilities, economic facilities, and job opportunities.

The union was very active in the 1950s and 1960s, and it played a major role in the Bengali Language Movement of 1952. The union was also involved in the Bangladesh Liberation War of 1971.

The Dacca Students Union was a powerful and influential organization, and it played a major role in the history of Bangladesh.

A. Better education facilities: The Dacca Students Union demanded better education facilities for students in East Pakistan. They wanted to see more schools and colleges built, and they wanted to see the quality of education improve.

B. Economic facilities: The Dacca Students Union also demanded economic facilities for students in East Pakistan. They wanted to see more jobs created for students, and they wanted to see the cost of living decrease.

C. Job opportunities: The Dacca Students Union also demanded job opportunities for students in East Pakistan. They wanted to see the government create more jobs for students, and they wanted to see the unemployment rate decrease.