answer is in attachments, Have a look.
Yes, I think that identifying the purpose would increase the credibility of the source, so if we understand the "should" here as "would be good if, is recommended" - then this statement is true.
Including the intent of the information in the source will help place the information in a wider context - and often the context is necessary to fully understand the content of a source.
The precipitation in India year round depends on the weather in different months
If a can remember it was answer D
Answer:
is it the movie Dragonfly - (2002) ?
Explanation: