Your answer is the growing middle class.
Answer: tungsten bulbs
Explanation:The glass bulb is made from a much stronger quartz or aluminosilicate glass. The lamps operate at a higher temperature than normal incandescent tungsten bulbs, and so they can achieve a higher color temperature, and higher luminous efficiency.
Yes true...with some things such as a food handlers card
Answer:
That is false. It is still important to know that information.
Add-on:
hope that helped you at all.