Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Captain Jonathan Archer:  How did this " doctor " find you ?
Loomis: I told you , I work at the blood bank . He wanted someone from every blood type - eight blood types , eight people . He figured I had access to that kind of information .
Sub-Commander T'Pol: Did he also figure that you 'd have no compunctions about abducting people ?
Captain Jonathan Archer: What 's he paying you ?
Loomis: 5000 a piece , double for the last _ three _ .
Sub-Commander T'Pol: Is that what human life is worth in the 21st century ?

people