Answer:
The advancement of technology has definitely promoted lasik eye surgery.
Explanation:
Usually people with poor vision think glasses. But in this modern age, some have opted for another option. Lasik eye surgery. Alot of people believe that glasses make people look aged or older. Contacts are often painful and sometimes inconvenient, they think "Why not a permanent fixture?". The surge in technology advancement has promoted this thought. This advancement has made it possible for people to get lasik energy.
The answer is C is b/c sun exposure is completely natural unlike the followin answers.
Body Language and words is the answer
It is found in combustion fumes (by cars and trucks), portable generators, wood burning stoves, gas ranges and heating systems.
Hope this helps and have a great day! :D