Though you don’t offer the memoir. A foreshadowing is the author hinting towards an event. Though, usually it is a negative event. So, the author could possibly be using language such as “I wish it lasted forever.” Or “Why did it ever have to change?” Then going into further detail about the event they were talking about.
Guam, USA. The culture is practically alive in Guam. Local Music is great, just like the food. Beaches, Mom & Pop Stores, and Gyms all within reach. Hospitable people and amazing customer service.
Since more people could read, they could better understand the message of what they were reading. With the more understood messages, others were able to spread it.