Between European and American upper and lower bounds, what is usually tested?
Of all the practices that I had done,
The easy type of question will just ask you to calculate the lower bounf of an European call option.
And if they want to be tricky, they will ask you to do maybe a American put option, since in that case there is no discount just straight away subtraction.
When in doubt, SiP a CoKe !! (☞ﾟ∀ﾟ)☞