Final answer:
The underlined word 'construction' in the sentence is a transitive verb that requires a direct object to complete its meaning.
Step-by-step explanation:
The word that best describes the underlined word 'construction' in the sentence is transitive verb.
A transitive verb is a verb that requires a direct object to complete its meaning. In this case, 'construction' is the action being performed, and 'elevators' is the direct object receiving the action.
Example: She constructed a new building.
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