An effective Boolean search strategy that Magda should adopt is the use of Boolean operators and emboldened keywords.
<h3>What is an Internet research?</h3>
An Internet research can be defined as a reearch methodology that involves the use of information that obtained from the World Wide Web (WWW) to investigate, analyze and reach a logical conclusion on a subject matter (topic).
<h3>The various methods of conducting Internet research.</h3>
Generally, there are different methods used by researchers to conduct an Internet research and these include:
- Online qualitative research.
In conclusion, an effective Boolean search strategy that Magda should adopt is the use of Boolean operators such as "Or" and "AND" so as to broaden the search results about flu.
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The correct answer is Neutral stance
No. Day trading refers to trading positions that are opened and closed the same day.
Answer:
False
Explanation:
The scenario described above is called Showrooming, where customers just go to a store to find out about various products. They do not buy and look for alternative cheap options.
On the other hand, automated retailing occurs when products are stored in a machine that can dispense to customers.
An example is a soda vending machine.
Free riders are those who gain from a thing without contributing to its manufacturing expenses.
<h3>When the creation of a thing incurs external expenses, the?</h3>
- An external cost occurs when the production or use of a goods or service imposes a cost (negative effect) on a third party.
- If a good has external costs connected with it (negative externalities), the social costs will be larger than the private cost.
- Market failure may occur in the presence of external expenses. This is because the free market frequently ignores the existence of external expenses.
- The cost to a third party of consuming/producing one more unit is known as the external marginal cost (XMC).
learn more about external costs refer:
brainly.com/question/14203073
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