The correct answer is: post-industrial community (society).
Post-industrial community is the society in which service sector brings more wealth than the manufacturing sector of the economy. In this kind of society, knowledge is valuated and producing ideas is the main way to grow the economy of that society.
a scale-model mound made of the same materials that make the real hill
Well 1m = 100cm
so 6m = 600cm. 600cm > 63cm. Hence, 6m is greater.
