Issues of contemporary management

Answer is 400 words for each question. 4 references each. critically analyse. these are our given exam questions.

1st question:
Critically asses the extent of which scientific management is relevant to modern management?

2nd question:
Critically discuss whether flexible labour is a good thing for the organization and the worker?

3rd question:
Critically discuss whether goupwork and team work is a panacea to organizationlissues?