7. Let’s imagine the United States was debating to bring a caste system to the country, would you protest or support the effort? Why or why not?

I would protest

Explanation:

 Caste is hierarchically graded, each caste being graded inferior to those above it and superior to those below it. The status of man is determined by the rank of that caste in the hierarchy. Once born in that case, his status stands pre-determined and immutable irrespective of any talent he may show or wealth he might accumulate.

In my opinion thats both wrong and unfair.

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.

you didn't post any options. a few things that spring is known to represent are: rebirth, birth, new life,   and life.