Answer:
the amount of alcohol consumed
Explanation:
Independent variable: In psychology, the independent variable is defined as the psychology experiment's characteristics that are being changed or manipulated. In a psychological experiment, the researcher controls or changes the independent variable and affects directly the dependent variable.
Example of the independent variable: Time and age.
The independent variable is considered to be as independent of everything else in an experiment.
The governments could contribute towards this by providing an affordable -good quality welfare systems for its citizen.
By doing this, a country could guarantee its citizens some sort of life insurances that is free (or low cost) by creating some sort of tax distribution to be allocated into the welfare funds
South Africa welcomes most of its visitors during the summer months, from November to March, given its location in the southern hemisphere.
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I believe that the answer to the question provided above is the state constitutions provides the most basic info for the need of the the national constitutions.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer: Reduced use of petroleum (is correct on grad point )