Answer :
Final answer:
The complete predicate in the sentence 'Pumpkin Spice Lattes are back at Starbucks' is 'are back at Starbucks' as it contains the verb and all additional information about the action.
Explanation:
The question asks us to identify the complete predicate in the sentence: Pumpkin Spice Lattes are back at Starbucks. A predicate is the part of a sentence that tells us what the subject does or is subject to. It includes the verb and all other details that give more information about the action or state of being. The complete predicate of this sentence is 'are back at Starbucks' because it contains the verb 'are' along with all the words that elaborate on where the Pumpkin Spice Lattes are back at.