The Nobles ended up overthrowing the Greek King(s) and started city-states.
Answer:
Assuming that more physical contact is associated with higher relationship satisfaction, this study is a demonstration of predictive validity.
Explanation:
The survey above is an example of predictive validity. This term refers to a research that has the ability to predict the future of individuals, based on the analysis of some factors and characteristics that these individuals have. This can be seen in the question above because the researcher predicts the future satisfaction of couples in a relationship based on the amount of physical contact they have had.
Feudalism declined during the Crusades because B. many knights lost their lives and fortunes in battle.
<h3>What is Feudalism?</h3>
This refers to the system of land ownership where a lord gives out land to his faithful vassal, as reward for work.
Hence, we can see that this system declined during the Crusades primarily because there was a great loss of life by the knights in the bitter battle that ensued.
Read more about feudalism here:
brainly.com/question/3143141
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Two branches of government is the judicial and legislative branch. Both branches deal with laws. However the legislative branch creates these laws and the judicial makes sure they are in effect and are constitutional.
Regardless of Race, Families headed by single women are at high risk of poverty.
In today's society it's very common for both the husband and wife to work and combined their income to tend their family. According to data, average income of a family headed by single woman is only about $25,000 a year compared to $51,000 a year from households with both husband and wife
