Final answer:
The supermarket where Michael finds out about Jan's pregnancy is not mentioned; the question more likely refers to Ginsberg's poem "A Supermarket in California." Ginsberg contemplates consumerism alongside the literary figure Whitman, raising questions that contrast with the usual transactional exchanges in modern supermarkets.
Step-by-step explanation:
The supermarket where Michael discovers that Jan is pregnant is not specified in this context. However, the query appears to be related to a text, perhaps from a television script or literature. Instead, it seems you are asking about a literary piece, which is Allen Ginsberg's poem "A Supermarket in California." In this poem, Ginsberg experiences an imaginary encounter with Walt Whitman in a supermarket. Ginsberg feels absurd in his odyssey in the supermarket with Whitman because it represents a surreal blend of past and modern times, contrasting Whitman's 19th-century sensibilities with the consumerism of Ginsberg's own era. Whitman's questions in the poem, "Who killed the pork chops? What price bananas? Are you my Angel?" are reflective and metaphorical, which would likely perplex staff at a modern supermarket such as Publix, Kroger, or Ingles as they are not typical consumer queries. Their potential confusion or inability to answer these questions illustrates the transactional nature of modern consumer interactions, which often lack the depth and contemplation suggested by Whitman's inquiries.