Here is what I have done many times when a telemarketer calls I listen to what he wants to sell, the I say: “Yes, I think I’ll be interested in this, can you hold on just a bit?” Then I put down the phone and let him wait. Many times, the caller was still waiting 5 minutes later.
You have to understand that those were just slogans, with almost no practical equivalent. Corruption was rife, and taxes were almost unheard of. You get a salary (cash) and pay for goods with cash. No taxes on either end or annual tax return. Unemployment was officially inexistent, (you could go to jail if you had no job), therefore no welfare programs existed. Socialist parties in Western Europe had no clue about what they were wishing for.
The difference between socialism and communism was all in the "communist" propaganda. All east-european countries were "socialist" with the almost utopian goal of becoming "communist". It's a label that could be changed at anytime by the leaders.
Technically, according to the doctrine, socialism was "everybody contributes based on ability, and receives based on the contribution", while communism was: "everybody contributes based on ability, and receives based on their needs", which was utopian. Western countries did not (want to) grasp the difference, so they just called the eastern block "communist".
Also, ideally, you don't want to add length to width, or Hertz to Becquerel (both have [1/sec] unit).
This was my humble attempt to address this with a Scala Units library: https://github.com/adrianfr/scalau
If the City needs teachers, social workers and others with traditionally lower wages, wouldn't it make sense that their wages would also go up (based on demand) if the rent control goes away?