Answer:
I would say ; the sun as a symbol of hope.
Explanation:
in stanza 5, it indicates that let the sun be a symbol but not told what.
in stanza 8, it shows that the sun brings back hope of a better day
He gets a flashback to the last time he saw his parents because he is remembering what life used to be.
The Panama Canal
1. The rain water flooded during the construction.
2. The engineer could not dig out the soil efficiently before the rain season.
3. Many workers had to work during the rain and may died to diseases.
I believe that's false!!
Hope this Helps ;)