I believe the answer is: The presence or absence of music
independent variable refers to the type of variables that are not influenced by other variables. This represent the things that can be controlled by the researchers in order to ignite a certain causal relationship with the dependent variables ( the things they want to measure)
Explanation:
Students about to take an exam would likely be experiencing higher than normal anxiety
Statistically, numbers account for nearly half of all fatal collisions when the major factor is: <u>Alcohol</u>
<h3>What is the most common contributing factor in fatal and run off the road crashes?</h3>
vehicle speeding
It indicates that the most influential factor in the occurrence of fatal single-vehicle ROR hits is the driver performance-related factor: sleepy, followed by alcohol use, roadway alignment with the angle, vehicle speeding, passenger car, rural route, high-speed-limit road, adverse weather, and crash-avoiding.
To learn more about vehicle speed, refer
brainly.com/question/24739297
#SPJ4
1John Maynard Keynes (1882-1946)
2Friedrich August von Hayek (1899-1992)
3Milton Friedman (1912-2006)
4Lawrence Robert Klein (1920-2013)
5Robert Lucas Jr. (1937-Present)
6Elinor Ostrom (1933-2012)
7Leon Walras (1834-1910)
The answer would be the south if you're talking about the U.S.