Popular music is said to have the widest audience and is believed to be the music of the Middle Class (this is the correct answer); the Upper class would listen to other kinds of music, such as Jazz and very specific kinds, while the Lower Class is said to listen to "folk music" -althought this might be changing, just like the definition of what is popular music is changing all the time.
The correct answer would be...
“Native Americana found themselves systematically oppressed and their rights ignored )
Answer: Neural network
Explanation:
Completing the 'fill in the gap' question, we have:
At the end of its training, the NEURAL NETWORK is ready to go to work on new recognition problems that are similar to the training data but for which the answers are unknown.
Neural Networks are series of algorithms used for problems exactly like human brains and to study human cognition. Neural networks are used for simulating interconnected brain cells inside a computer to recognize and solve problems.
It was first invented by Frank Rosenblatt in the year 1958.
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Answer:-A coelom is a true body cavity, whereas a pseudocoelom is a false coelom that is not fully functional.
Explanation:
Pseudocoeloms arose early in animal evolution and evolved into coeloms. Only a coelom is fully lined with mesoderm tissue. However the main difference is that pseudocoeloms are not truly functional and they are not like coleloms that are true body cavities.
I believe your answer is B. ( not sure of any others) hope i helped! :)