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)
The correct answer is 10 days following the effective date for an initial public offering and 3 days following the effective date for a secondary offering
B. Africa and South Asia reactions
Hello,
The correct answer among all is B Cutting and polishing exposed rock surfaces