Answer:
The correct answer is a) Feudalism
Explanation:
Feudalism is the social structure that was divided into a system of three; the nobles, the clergy, and the peasant, this segmentation was carried out according to the work carried out by the people.
The peasants work for the feudal lord (nobility) in exchange for protection, housing, and food, likewise, the feudal lords paid knights who protected them from thieves or in wars, these knights were also feudal lords who provided their protection services for the obtaining lands, likewise, they had their knights who served in their lands, and the clergy were in charge of expanding the religion and had a better position than the peasants.
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The answer is "<span>Interactionist Perspective".
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The central principle of the interactionist perspective refers to the importance we get from and ascribe to our general surroundings is a social development delivered by ordinary social collaboration. This point of view is centered around how we utilize and interpret things as images to speak with each other, how we make and keep up a self that we present to the world and a feeling of self inside us, and how we make and keep up the truth that we accept to be valid.
Answer:
#ifndef
Explanation:
#ifndef checks whether the given token has been #defined earlier in the file or in an included file.
It should be understood that #ifndef preprocessor commands are used to test if a preprocessor variable has been "defined".
And it should be noted that #ifndef is known as header guards. And its primary purpose in C++ is to prevent C++ header files from being included multiple times.
In conclusion , it should be noted that #ifndef is one of the conditional processing blocks, andit is known as header guards because it used in creation of "include guard".
China is notorious air pollution is making citizens lives uncomfortable—it’s making the state’s cities warmer. In the meantime, China’s cities are frequently covered in a haze, as the researchers call it, which comes from the automobiles, factories, and power plants which have driven China’s commercial development, which in turns has brought on a mass migration of citizens from rural regions into towns searching for work. The population often manifests as suffocating smog that could engulf main cities that cause asthma and penetrate the blood stream and innerorgans, elevating the risk of cancer and heart disorder.