The correct answer is C. assonance
B because your observation is your base of your inference.
A) The city has many other cities and towns under its sway. This is the only answer in which there is nothing to argue about, all other choices you could provide something to contrary of the statement.
Answer:
It sounds urgent. Phrases such as "Hurry-hurry" especially highlight this. Also, the phrase "can't you see" implies that the people aren't working fast enough and emphasizes the urgency.
Explanation: