# 14 A default judgment may be entered against a plaintiff who doesn't respond to a complaint. against a defendant who doesn't respond to a complaint. against a plaintiff who doesn't respond to an answer. against a defendant who doesn't respond to an answer. # 15 For a court's judgment against a defendant to be enforceable, both special jurisdiction and personal jurisdiction are necessary. both subject matter jurisdiction and general jurisdiction are necessary. both special jurisdiction and general jurisdiction are necessary. both subject matter jurisdiction and personal jurisdiction are necessary