Review the sources. source 1: a pamplet that includes diagrams and technical terms for the phases of the caterpillar's development source 2: a book that includes paintings and uses figurative language to describe the phases of the caterpillar's development which explains the source that is most reliable for a paper on the life cycle of a caterpillar? source 1, because it contains a lot of factual information source 2, because it will be more interesting to read source 1, because pamphlets are more up-to-date than books source 2, because books contain more statistics than pamphlets