Whether this is a personal decision, whether you're going to install a burglar alarm in your home, or a national decision, where you're going to invade a foreign country, you're going to trade off something: money or time, convenience,
Sea esta es una decisión personal -si van a instalar una alarma antirrobo en su hogar- o una decisión nacional -si van a invadir otro país- van a sacrificar algo, ya sea