(this is for UK not sure about USA)
income tax
VAT
Social security tax
Sales and property tax
these are just a couple but there are more but cant remember off top of my head
Some of the material could be on a pop quiz the nex day. Or you could be in sports on the way to your game, and you know you have a test the next day. (perfect time to study)
True according to multiple textbooks and the Russian obituary <span />