VWhich technique would psychologists use to assess whether a cluster of characteristics that includes ambition, determination, persistence, and self-reliance reflects a single personality trait?

Factor analysis

Explanation:

Factor analysis is a technique in statistics in which a researcher takes huge data and breaks it into small data. This data is more understandable and manageable. This is the factor that finds out the hidden pattern of the data. This shows the hidden multiple pattern and characteristics of the data. of the data. This data is used to develop a similar variable in the set of psychological studies.

This is two types of data :

answer; i believe the correct answer is (federalist);

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.