Answer:
A. The decline of the middle class
Explanation:
The income and wealth of the middle-class in America has been reported to be on the decline since the 1970s even though there has been an increase in pay rise and profits of corporations. This is the most significant threat to the relatively high standard of living people are accustomed to in the United States.
President. George washington
Alfred Wegener had two flaws with his initial hypothesis. They are as follows:
i) Gravitational forces of the moon and sun, and tidal forces act as the mechanism to move the continents across the globe.
ii) Larger and sturdier continents broke through thinner oceanic crust like boat cutting through a thin layer of sea ice.
<u>Explanation</u>:
Alfred Lothar Wegener was a great meteorologist and German polar researcher. He was commonly known for his <u>“theory of continental drift”.
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In this theory, they proposed an idea that the continents were slowly drifting around the Earth. Many researchers objected his view. But he provided many evidence to support his continental drift hypothesis.
Some of the evidences are: Continental jigsaw puzzle, Fossils match across the seas, Rock types and geologic features and Ancient Climates.
Answer:
B- Variable ratio
Explanation:
In operant conditioning, a variable-ratio schedule is a schedule of reinforcement where a response is reinforced after an unpredictable number of responses. This schedule creates a steady, high rate of responding.
Shea is purchasing the tickets despite losing the other time, which conforms with the reinforcement and rate of response.
Gambling and lottery games are good examples of a reward based on a variable ratio schedule.
No amount of inductive evidence can ensure the conclusion; inductive conclusions are not logical requirements. This is due to the fact that there is no way to be certain that all relevant evidence has been acquired and that there are no more bits of undetected evidence that could refute my theory.
<h3>The inductive technique is what?</h3>
We describe the inductive method's purpose and properties. What difficulties it causes and how it works. The inductive technique is what? The inductive method is a technique used to infer generalizations from specific data. The majority of scientists employ it. Inductivism shifts focus from the specific to the broad.
<h3>What is Inductive reasoning?</h3>
Inductive reasoning is a logical technique for drawing inferences or conclusions. Inductive reasoning is frequently employed informally in everyday situations. Three statements can be used to demonstrate inductive reasoning, as you may have seen. These start with a specific observation and then go through a significant pattern before drawing a conclusion.
Learn more about Inductive reasoning:
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