Hi DJ, (raised hand) oh, oh, me, me, let me answer:
<<a) which letter in the alphabet is the most important?>>
Q
<<b) which dollar appreciated most against US$?>>
Kiwi
<<c) which star is the most deadly:>>
<<4) Global star>>
<<d) who developed 98octane gasoline for Europe?>>
Uncle Greenspan?
<<And why?>>
It is either so that satellites can fly by their photovoltaic wings, or to enable CO2 to do the environment a barrel of good.
Chugs, Jay