Answer:
A. During WWI
Explanation:
atomic bombings of Hiroshima and Nagasaki, during World War II, American bombing raids on the Japanese cities of Hiroshima.
House-slaves, living in their master's home and working at home, on the land or in a shop. Freelance slaves, who didn't live with their master but worked in their master's shop or fields and paid him taxes from money they got from their own properties (insofar as society allowed slaves to own property).
I believe the answer is: Cause: Alfonso sees his crooked teeth in the mirror. Effect: He becomes depressed.
The fact that he become depressed after seeing his disfigured teeth indicates that he is very self-concious about his physical appearance and worries how it might makes other people perceive him, Otherwise he would just ignore it like nothing happen.