Answer:option d: seventy-seven percent.
Explanation:
Poverty in the United States of America is measured by how many people that do not meet the Federal Government official poverty threshold. Poverty rate can be by ethnicity and by age.
The poverty rate for Black and African-Americans is twenty-three(23) percent making a total of about nine million and one hundred thousand people(9.1 million) in poverty which means that Seventy-seven(77) percent of African-American families are not living in poverty.
Few of the reasons why black and African-Americans face because of discrimination at their workplaces, education and so on.
The key problems are the patent trolls.
The so called patent trolls buy or obtain patents cheaply from companies that are struggling and need any money they can get. Then the trolls use the patents as legal weapons to threaten legal action to those they argue infringe their patents. The trolls are not interesting in manufacturing a new product (from the patent they obtained) or coming up with new ideas how to use it. <em>This way they are useless to invention and economy.</em>
The alleged infringer has to pay a licensing fee which can be very high. Some of the patent infringement claims are baseless and may stifle the company's production thu<em>s hinder development of a new product. </em>
Patent trolls buy a huge number of patents and then they misuse the patent system to shake down companies with their alleged claims. This way they limit and prevent competition as companies are afraid their new product has already been claimed by trolls.
The correct answer is letter D
Pseudoscience is any of the various methods, theories and systems, such as astrology, psychokinesis or clairvoyance, considered to have no scientific basis.
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Pseudoscience</u> describes any belief system or methodology that tries to gain legitimacy using the traps of science, but does not comply with the rigorous methodology and standards of evidence that are the hallmarks of true science.
Promoters of pseudoscience often adopt the vocabulary of science, describing conjectures as hypotheses, theories or laws, providing "evidence" of testimony of observation and "experts", or even developing what appear to be mathematical models of their ideas.
However, in pseudoscience there is no honest attempt to follow the scientific method, provide falsifiable predictions or develop double-blind experiments.
Answer:
The Mexican Revolution, which began in 1910, ended dictatorship in Mexico and established a constitutional republic. A number of groups, led by revolutionaries including Francisco Madero, Pascual Orozco, Pancho Villa and Emiliano Zapata, participated in the long and costly conflict.
Explanation: