Cross sectional studies is the correct answer.
Cross-sectional research is used to examine participants' behaviors of different ages at one point in time. These studies are useful for a variety of reasons: data collection can be proceeded rapidly, the cost is a lot lower than a logitudinal research since there is no need to keep contact and follow-up with participants as time passes, and because of that practice effects are not a problem. On the other hand, the principal limitation of this research is that the results produce information regarding age-related change, instead of development per se.
In a variable ratio schedule, the number of times a behavior must occur before it is rewarded changes over time.
<h3>What's a variable?</h3>
- Variable( computer wisdom), a emblematic name associated with a value and whose associated value may be changed.
- Variable( mathematics), a symbol that represents a volume in a fine expression, as used in numerous lores.
- Variable( exploration), a logical set of attributes.
<h3>How do you measure variables?</h3>
- Statistical variables can be measured using dimension instruments, algorithms, or indeed mortal discretion.
- How we measure variables are called scale of measures, and it affects the type of logical ways that can be used on the data, and conclusions that can be drawn from it.
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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.
The longest wavelength of electromagnetic radiation that the sensor can detect is 730 nm.
<h3><u>
What are electromagnetic radiations?</u></h3>
- The electromagnetic (EM) field's waves, which are travelling through space and carrying electromagnetic radiant energy, make up electromagnetic radiation (EMR).
- It consists of X-rays, gamma rays, microwaves, infrared, visible light, ultraviolet, and radio waves.
- These waves are all a component of the electromagnetic spectrum.
- Electromagnetic waves, which are synchronized oscillations of the electric and magnetic fields, are the traditional form of electromagnetic radiation.
- Due to the periodic alteration of the electric or magnetic field, electromagnetic radiation or waves are produced.
- Different wavelengths of the electromagnetic spectrum are created depending on the manner in which this periodic change takes place and the power generated.
Electromagnetic waves move at the speed of light, typically abbreviated as c, in a vacuum.
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Igneous rocks are formed by C. Lava or magma cools and then crystallizes. Hope this helped you!