The rainy day is a symbol of life. The idea behind it is that life is like a rainy day because rain represents bad things that happens to you. The poem points out that we shouldn't be miserable because of it because even when there's rain, there's always sunshine behind it so just keep calm and carry on with life and things will get better.
Natural rights to life,liberty and property
Latinos are a highly sought after group by political parties because they are a large and rapidly growing group. By tapping into this vital voting block one could guarantee the party's winning election. A large motivated group voting regularly could mean party control of certain regions for years or even decades.
Industrialization moved the economy away from agriculture.