Answer:
b. Technology
Explanation:
Because in this era where technology is undeniably the most accessible tool for gathering sources, it is important to be wise enough to know whether a particular source is valid and credible or not both electronically and non-electronically.
a. Printed materials – most printed materials are in school, but we all know that information can be encoded and you can just send it to someone without printing it.
c. Books - few people publish some information in books because most of them upload it on their website.
d. Mobile phones - phone does not contain enough information unless you are connected to Wi-Fi.
