Question

Why is it important to evaluate sources before gathering them?

Answer 1

B. Not all sources have accurate information

Answer 2

It is important to evaluate sources before gathering them because B. not all sources have accurate information.

Regardless of the kind of source we are working with -Internet, books, magazines, etc.-, we have to bear in mind that not all sources of information are accurate, unbiased and reliable. Therefore, it is important to  assess the source before actually considering its information.