Natural log. Sorry about the math joke.
Because the market got flooded.
Tripical
Toiletries
UuuuuUuuuUUUUuuuuuuuUuUUUuuuuuuuuuU
Because its natural log is 1.
Logic. (If you don't like physics jokes, just keep movin')...(if you don't like math jokes, trust me, sometimes it makes a difference).