the political, military, and social system in the Middle Ages, based on the holding of lands in fief or fee and on the resulting relations between lord and vassal.
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<span>Which of the following commodities is a good?
I think the correct answer from the choices is option b. A desk is considered to be a good since it is a physical product.
</span>A market economy is regulated by the interactions between which two things?
The correct answer is option B, producers and consumers.
The regression line is the line that minimizes the squared deviations between the line (the expected relation) and the actual data points.
<h3>What is the regression line?</h3>
- A regression line is an estimate of the line that describes the true, but unknown, linear relationship between the two variables.
- The equation of the regression line is used to predict (or estimate) the value of the response variable from a given value of the explanatory variable.
To learn more about regression lines, refer
to brainly.com/question/24553900
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