Question

In the following sentence, what is the complete subject? The woman in the blue dress hurried across the street.

Answer 1

The Woman in the blue dress

Answer 2

I would also agree, that The woman in the blue dress is the complete subject

The= article

woman=subject

(in the blue dress)= prepositional phrase... in being the preposition, the being the article word, blue being the adjective, and dress being the object of the preposition

hurried= would act as your verb

across the street= another prepositional phrase

Hopefully this helped and good luck.