Question

when looking on the internet for a solution to a problem, you should look for what kinds of sources?
free
smart
reliable
technically advanced

Explanation:

When seeking solutions online, the key is to find sources that are trustworthy and accurate. "Free" doesn't guarantee quality, "Smart" is not a standard term for source evaluation, and "Technically advanced" isn't relevant to the reliability of information. "Reliable" sources (like peer - reviewed articles, official organizations' websites) ensure the information is credible for problem - solving.

Answer:

C. Reliable