I think they were protected by invaders
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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Head start promotes school readiness . Early childhood education, health , nutrition
Susanne most likely a social psychologist since she studies love and romantic attraction. This branch of Psychology studies how the presence of people can affect one individual's feelings, behaviors, and thoughts or how they are prejudiced by the definite, imaginary, or obscure existence of others.
The answer to the question is: the Economic Recovery Tax Act of 1981. It is known as ERTA or Kemp-Roth Tax Cut. It encourages economic growth though reducing individual tax rates by twenty-five percent, the charging of depreciable properties, incentives from businesses and other incentives.