What made protected cruisers more attractive to build than armored cruisers?
Short answerThey were cheaper, could be mass-produced for distant stations, and could be lost without seriously weakening the main battle fleet.
NotesProtected cruisers could be mass-produced for distant stations. They were cheaper than armored cruisers while still demanding substantial effort from an enemy to destroy. Losing one carried a smaller penalty for the navy's battle strength. That combination made cost, numbers, and the consequences of losing a ship practical reasons for choosing the type.