In a capitalist economy, who ultimately determines the answer to the economic question "what to produce"?

Consumers answer this, ultimately, by spending their money. This will drive producers to adjust what they are making to the shifting desires of consumers. If consumers want gadget X with feature X made by company Y It is likely that companies A, B, C will all make a version of gadget X with feature X as well.

explanation:

pay attention. give the speaker your undivided attention, and acknowledge the message.

show that you're listening. use your own body language and gestures to show that you are engaged.

provide feedback.

defer judgment.

respond appropriately.

answer; /// i believe the correct answer is (wine) ; /// good luck