A “and I remember the wheat fields there”
Answer:
Feldman designed a beautiful economic experiment.
Explanation:
he Microeconomics Theory is a branch of economic science that aims, among other things, to understand the behavior of economic agents: consumers and firms.
From the description of the text, what Feldman did was just that. He developed a methodology capable of analyzing the behavior of firms in certain circumstances. Thus, this can be considered a good economic experiment, since from this can be made inferences that can give the government the basis to take regulatory measures to combat the inappropriate behavior of opportunistic firms.
It is an example of 3. personification.
Personification is a figure of speech where non-human entities are given human abilities or characteristics. So, flowers usually cannot smile (it is something that humans/animals can do), which is why it is a personification. Carpe Diem is the theme of this poem, but not the correct answer here.