I believe the answer is: the independent variable in this study.
Independent variable refers to the type of variable that cannot be affected by other variables and would by the researchers as a control group. To measure which one is better of driving, examples of the independent variables that could be used are : Number of accidents, number of traffic violation, number of gender who compete in professional driving, etc.
Explanation:
it has become less restricted over time.
It is usually accepted that Mesopotamia is the earliest knows civilization.
The Sumers were the first empire in the history, in Mesopotamia, but there was a civilization in Mesopotamia before them.
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Answer:
1. Market economy - In a market economy, the government has very little to do with the decisions regarding investment, production and distribution. Instead, these ideas come from the supply and demand that consumers create. 2. Mixed economy - A mixed economy companies private and public enterprises which has some government influence. 3. Socialist economy - A socialist economy is control by the government but still allows small ownership of productions and some say from individuals. 4. Communist economy - Controlled by the government with no influence from the public. Not a democratic society at all
Explanation: