Final answer:
The provided content does not specify the exact job given to the younger son by one of the citizens of the far country. It suggests that jobs in such contexts were commonly labor-intensive or agriculture-related, similar to the young man hired to help on the farm.
Step-by-step explanation:
The content loaded does not specifically mention what job one of the citizens of the far country gave the younger son. Based on the typical narratives of those seeking work in distant lands during times of economic depression, as mentioned in the provided text regarding Japan, it is reasonable to infer that jobs sought by travelers or migrants were often labor-intensive or related to agricultural work. An example, although not directly related to the younger son, is found in a segment where a young man was hired by the year to help on a farm. However, for the precise nature of the job given to the younger son, the text doesn't explicitly provide enough details to answer this confidently.
The job that one of the citizens of the far country gave the younger son is not explicitly mentioned in the provided text. However, based on the information given, it can be inferred that the younger son was given books by his father, which allowed him to pursue hard study and learn about astronomy.
It is important to note that the question may be referring to a specific story or text that is not provided, so the answer may vary depending on the context in which it is asked.