The valley of ashes is symbolism to the shallowness and individualism of the rich. It also represents the plight of the poor in relation to their vitality. In contrast, the green light symbolizes Gatsby dreams, hopes and desires; specifically daisy.
Ballad means 'slow'. Usually to desribe a songs pace.
Hungry is the best answer
"Cache" - a collection of items of the same type stored in a hidden or inaccessible place.
Ex; In preparation of the drought, the farmer has stored a sizeable cache of water tanks.
The troops are looking for the former dictator’s cache of gold bars.
When digging in the backyard, I discovered a cache of antique coins.
Did the troops ever find the cache of nuclear weapons?
The archaeologist hopes to find a cache of artifacts on his next dig.
Power and Control is correct for this one
Also it can be Power and revenge
