D.- Food production grew much more quickly than Malthus predicted
Answer:
Happyness is key
Explanation:
I think it means that if you do something you like, you will accualy enjoy doing it, making it not seem like work, but fun.
These contrasting metaphors were used by Fitzgerald to convey the message that tolerance has a limit and that morality is always at stake despite having a strong foundation. The end justifies the means most especially when there is a lot to gain. Ethics can be powerful as described by a "hard rock" or weak as referred by "wet marshes".
Greenwich , a town is England