Answer:
B. Cross-sectional data provides information about economic behavior at an instant in time, while time-series data provides information about how an economic variable behaves over time.
Explanation:
There are two types of data, transverse data and time series data. Cross-sectional data is data that exists at a single point in time. For example, data from an observational survey or sales from a firm. Time series data are data that require intertemporal analysis, such as a country's inflation and GDP data, which should be analyzed for evolution. In other words, time series data are analyzed in a manner dependent on the previous period. Current month's inflation depends on the previous month's inflation analysis.
Government regulations help balance negative externalities such as no smoking rules enforced to mitigate the effects of second-hand smoke.
<h3>What is negative externality?</h3>
Negative externality is when the activities of producers or consumers negatively affect third parties not involved in production or consumption activities.
For example, smoking affects those who are not smoking. They are affected by the second-hand smoke. To prevent this, no smoking rules can be enforced.
To learn more about externalities, please check: brainly.com/question/26266710
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-Zayn Malik 1795
When brokers serve as intermediaries who bring buyers and sellers together in the real estate market, they get paid what is commonly known as a Commission.
<h3>How are real estate brokers paid?</h3><h3 />
In the real estate market, brokers are paid based on commission. This commission is charged on the selling price of the house which means that it is the buyer that pays the commission. The reason real estate brokers get paid a commission is because of their service of bringing the buyers of real estate, to those who want to sell their property in the real estate market.
There can be different rates paid for commission to real estate brokers depending on the services rendered, the location, or how well known the real estate agent is. However, commission paid often ranges between 5% of the selling price to 6%. This means that if a real estate broker sells a property worth $100,000, they can expect between $5,000 and $6,000.
Find out more on real estate commission at brainly.com/question/13094656
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