Question

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

Explanation:

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

Answer:

B. Reliable