Europeans exploring the Americas is to the Exploration Era, as people building permanent towns is to the
- Constitution Era
- Reform Era
- Colonization Era
- Early Republic Era

c- colonization era

Constitution era obviously isnt it

Reform era was known as the progressive era

the early republic era had to with transfer of govt

thus leaving colonization  era as the last option

Explanation:

eroupe is a great mideval place and alot of wars went on alao

as the person below or above me i agree   the tone of voice of the itnerview can very well influecne he or she to pick one more over that   the infleuncer would pick