Why not .. all of the above? If this sort of thing scratches an itch you have, try Lawrence Sander's The Tomorrow File, from 1975. The author rather gleefully

Why not .. all of the above? If this sort of thing scratches an itch you have, try Lawrence Sander's The Tomorrow File, from 1975. The author rather gleefully throws as many dystopian tropes into the mix as is feasible (and then a few more for good measure), and makes it work, oddly enough.