A natural history museum contains several displays of wild animals. These displays are created by drying and mounting animal skins. In some of the older displays, the animals' skins have started to deteriorate because of low humidity and the heat of the lights. The older displays are lit by tungsten lamps but the newer ones are lit by compact fluorescent lamps designed for use in museums. These lamps give off as much light as the tungsten lamps but less heat.
The statement 'Some of the older displays will last longer if the tungsten lamps that illuminate them are replaced by compact fluorescent lamps' most strongly supports the statements above.