Which items indicate that a source is not effective select the two correct answers A it comes from experts in the field B you can find other sources with the same information C it gives information on a different topic D it is based on opinion E it is relevant

The two correct answers that indicate a source is not effective are:

C) it gives information on a different topic
D) it is based on opinion

These options suggest that the source may not provide the relevant or factual information needed for effective research or analysis.