Final answer:
Boaz admires Ruth's pleasantness, kindness, respectability, and amiability. He sees her as an exemplary woman and someone whose virtues and accomplishments are highly commendable.
Step-by-step explanation:
The qualities that Boaz admires in Ruth are her pleasantness, kindness, respectability, and amiability. These qualities are rare to find in one person, but Ruth possesses them all. Boaz sees her as an exemplary woman, someone he can show his future wife and someone whose fortitude men can draw inspiration from. Despite her difficulties, Ruth's virtues and accomplishments shine through, making her a remarkable individual.