Answer
The answer is ziggurat.
A ziggurat is a Mesopotamian temple and were generally very large, showing off genuine Mesopotamian architecture.
A mud-brick house isn't exactly monumental, a stela is a slab of stone, and a seed plow is a farming tool.
Religious figures such as ministers who had different religious perspectives or ideas set up colleges around New England where they would be better able to preserve those ideas and be able to practice their specific religious thoughts and beliefs with other believers, as well as people who were interested and wanted to convert.
Hope it helps.
I think is C,,,,,,,,,,,,,,