Concept:Settlement hierarchies rank larger settlements higher because they have more complex and diverse functions.
Explanation:Settlement types in descending order of functional complexity are:
Metropolis
> City
> Town
> Village
> Hamlet.
A metropolis has the most complex functions, while a hamlet has the least.
Therefore, the correct sequence is Metropolis, city, town, village and hamlet.
Answer:A. Metropolis, city, town, village and hamlet