Advance
Land of Opportunity
By portraying our colonies and the surrounding unclaimed lands as places where anyone can make their fortune, we will rapidly increase emigration to our colonial holdings. This means the nation will spend less money encouraging people to go there.
Advance tree
The game files don’t say where this goes: it has no requires, so the game places it in the 
Reformation tree itself.
Modifiers
Definitionin_game/common/advances/4_choices_dip.txt:285
287icon = court_accounting
288for = dip