B
Explanation:
Developed in the 20th century as people began to live longer and have fewer children
Answer:
The opportunity cost of painting a house is higher for Alex Rodriguez than for the high school student
Explanation:
An opportunity cost may be defined as a loss of any potential gain in the group of certain alternatives out of which one alternative is chosen.
In the context, when Alex Rodriguez, a famous player hires a student in order to paint his house, it seems that the opportunity cost is higher for Alex Rodriguez when compared to the high school student whom he hired to pain the house. This is because the school student is not professional in painting skills but Alex would have hired a professional painter then the painter would have done the job better than the school student.
To manage the business in other nations, large corporations dispatch their workers there. Due to the affordable labour, IT giants and other MNCs outsource to Asia. In the United States, businesses ceased recruiting full-time employees following the recession of 2007–2008 and began using freelancers instead. The gig economy refers to this.
Part-time workers for an organisation are freelancers. The freelancers are employed by a company on a part-time basis, and after the project is complete, they are let go.
An organisation can request that its laid-off workers train their corresponding replacements. However, the employees who are being laid off are not required by law to do the same.
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Aristotle discussed the following three important vocal variations: <span>rate, pitch, and volume. Correct answer: B. Aristotle stated this in his text on rhetoric.
</span>Rate, pitch and volume are vocal performance of verbal communication. A<span>ccording to the ancient Greek rhetorician Aristotle, audiences listen to and trust speakers if they exhibit competence.</span>
Answer:
Photo processing is no longer in demand as a career because digital technology has largely replaced the use of film.
Explanation:
Careers like photo processing are no longer in high demand because technology has advanced and now photos being taken are largely digital format and this had done away with a lot of the need to process photos manually using chemical agents. The principal means of processing photos using a gelatin-silver process required soaking the photo in a series of different baths like the developer bath, the stop bath, and the fixer bath. Gelatin silver printing has been the most common process for photographers to develop black and white photographs since the 1890s when photography started to become more widespread and commonplace. Digital photography has revolutionized the way that the average person takes photographs and there is no longer much demand at all for cameras that use old-fashioned film.
