Answer:
to show his respect for Lorca for being an unconventional poet
Step-by-step explanation:
According to the excerpt from Allen Ginsberg’s "A Supermarket in California.", Ginsberg most likely makes this allusion to show his respect for Lorca for being an unconventional poet.
The narrator is amazed by the quantity of goods and food items in the market that he asks Garfia Lorca what he was doing with the watermelons to show his respect for the poet.