Europe

[Beskar]

taken in order:
hours we can work, - national decision
what vitamins we can buy, - ambivalent
how long we can sit on tractors, - national decision
how loudly we can play our music - national decison

these are not things the EU should be engaged in.

Taken in order:

hours we can work, - Maximum contract hours up to the highest/universal level, actual working hours up to the individual.

what vitamins we can buy, - Research and study at the Universal level

how long we can sit on tractors, - Ultimately up to the individual.

how loudly we can play our music - Difficult one. For a farm in the middle of no where, whatever they want. If a complex of tightly packed flats... Yeah.