1.-Then at 60 th the world have less tax´s,a tools so far than the present,the preocupations of the traders could be to wake up the world again...ever in the matter...so nice...very,very special of the edge.
2.-At leasth the worsth matter could be possible just an observer where to think than the keys where so easy.Just the variables where boostly.Untill just where students we learned own endering Mr.Landes.
3.-Finally we have 3 subjects just everytime we don´t pay attention where so easy just losted.
4,.-Ceirtanly the productivity where so far than 60 th ,but this point be can meet there all time in the history.Also the perception of the 60 th where a perception than a poorest world.A world perhaps without solution ?.And a oldest days when the children lives in the darkness.
