It would be A since blood is a noun.
Answer:
ka'mari paid $4.7 per T-shirt
Deon paid $5 per T-shirt
I'm confused is there choices or no
He is an awesome person. (Noun phrase).
He is eating. (Verb phrase)
She is extremely intelligent for her age. (Adjective Phrase)
I'll meet you after the class. (Adverb Phrase)
The girl in the blue jeans is my friend. (Prepositional phrase)
Teaching people excites me. (Gerund phrase)
To teach people excites me. (Infinitive phrase)