Answer:
the answer is the one with Alstralia
Explanation:
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Answer:
Through regulation, taxation, subsidies and enforcing the antitrust laws.
Explanation:
According to Samuelson and other modern economists, governments have four main functions in a market economy — to increase efficiency, to provide infrastructure, to promote equity, and to foster macroeconomic stability and growth.
The government tries to combat market inequities through regulation, taxation, and subsidies.
Examples of this include breaking up monopolies and regulating negative externalities like pollution. Governments may sometimes intervene in markets to promote other goals, such as national unity and advancement.
One way we do this is by enforcing the antitrust laws. ... But competition can only thrive if firms respect the antitrust laws, which are the rules of the free market. When businesses break those rules—such as by agreeing to fix prices—they effectively steal from consumers and harm the economy.
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Most national cross-sectional studies indicate that children who spend more time with media are <u>more likely</u> to be overweight than children who do not.
<h3><u>Cross-sectional research: what is it?</u></h3>
A cross-sectional study is a sort of observational research that examines data of variables gathered at one specific point in time across a sample population or a pre-defined subgroup.
Transverse analysis, cross-sectional analysis, and prevalence studies are other names for this sort of research. Even though it doesn't entail running experiments, cross-sectional research is frequently used by academics to understand outcomes in the physical and social sciences as well as many business domains.
<h3><u>Cross-sectional study characteristics.</u></h3>
A cross-sectional study must have, among other things:
- With the same set of data over a predetermined time frame, researchers can conduct a cross-sectional study.
- While similar studies could focus on the same variable of interest, each one looks at a different group of people.
- Contrary to longitudinal investigations, where variables can vary over the course of extended research, the cross-sectional analysis evaluates themes during a single instance with a fixed start and stopping point.
- In cross-sectional studies, one independent variable and one or more dependent variables can both be examined.
Learn more about research with the help of the given link:
brainly.com/question/14391045?referrer=searchResults
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