Explanation:

- Marxist Perspective:

- Marxism typically opposes standard capitalist methods in workplace relations and management.

- It focuses on class struggle and workers' control over production rather than individualistic bargaining or participation encouraged by enterprises.

- Option Analysis:

- Option 1 - Enterprise bargaining: Viewed as a capitalist approach not aligning with Marxist principles, as it centers on negotiation within the capitalist framework rather than systemic change.

- Option 2 - Employee participation: Can be seen as a way to placate worker demands without altering the fundamental power structure.

- Option 3 - Co-operative work culture: Though somewhat aligned with collective work, it's often considered a superficial fix in Marxist critique.

- Option 4 - All of the above: Marxists generally disapprove of these capitalist frameworks.

- The correct answer is All of the above.