I would say C. with glue and craft sticks. An adverb phrase always explain where, when, or how. In this sentence you can think of it this way. How did Todd built his model bridge? By building it with glue and craft sticks.
I hope this helps!
The adverb phrase in the sentence is C. 'with glue and craft sticks,' as it describes how Todd built the model bridge. The other options either describe the subject, provide adjectives, or refer to nouns. Adverb phrases clarify the manner in which actions are performed.
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