Final answer:
Without access to Oreste Sola's specific letters, we can only provide a framework for analyzing such primary sources, considering personal motivations, experiences, and the larger context of late 19th and early 20th centuries' changes due to industrialization and global migration.
Step-by-step explanation:
To accurately answer questions about Oreste Sola’s letters, one must have read the specific letters mentioned. However, we can provide a general idea of how to approach these questions using historical context. When evaluating a primary source like an immigrant's letter, it is important to consider the individual's motivations, their experiences upon arrival, and the larger historical tapestry at the time.
Immigrants like Sola often left their home countries seeking better economic opportunities or to escape hardships such as poverty, war, or political persecution. Arriving in a new country, immigrants might find both continuity in their lives through maintaining cultural practices and facing change through adapting to new societal norms. As for the larger historical context, turn-of-the-century immigrants experienced a world of rapid industrialization, global migration, and the emergence of nation-states profoundly shaping their lives.
When tasked with writing a response to a short writing prompt, remember to include a clear thesis, provide contextual information, and support your arguments with specific details from the text. The extent to which Sola’s letters reflect continuity and change would be grounded in evidence from the letters, detailing maintained traditions or shifts in lifestyle, work, or identity.