Is a photograph considered a primary source?

Is a photograph considered a primary source? In the strictest definition, primary sources are usually considered to be items like personal letters, diaries, records or other documents created during the period under study. But primary sources can also include photographs, jewelry, works of art, architecture, literature, music, clothing, and other artifacts. How photographs qualifies as […]

What is a natural result of specialization?

What is a natural result of specialization? Which of these is a natural result of specialization? A) Isolation is caused by specialization. What are the effects of specialization? The aggregate impacts of specialization on the economy are massive. Occasionally, people who specialize in a field develop new techniques or new technologies that lead to huge […]

What phase in the communication process ensures that the receiver has understood exactly what the sender intended to convey?

What phase in the communication process ensures that the receiver has understood exactly what the sender intended to convey? The feedback phase is the moment of communication when the recipient shows that they have received the message and understood all the information. This is because because the recipient gives feedback to the received message, that […]

What is stability and change?

What is stability and change? All systems are characterized by stability and change. Systems are stable when all of the inputs and outputs are in balance so that internal processes can continue at a steady state. Change occurs when the inputs and outputs are not in balance so that internal processes are also changing. What […]

What is comparative advantage based on?

What is comparative advantage based on? Comparative advantage, economic theory, first developed by 19th-century British economist David Ricardo, that attributed the cause and benefits of international trade to the differences in the relative opportunity costs (costs in terms of other goods given up) of producing the same commodities among countries. Which statement best explains comparative […]

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