<span>The answer is C.They both focused on state rights
versus national rights. They
declared segregation in schools is unconstitutional. This was because it disobeyed the Fourteenth
Amendment’s Equal Protection Clause that can be found in the Constitution. This help start the integration movement in
schools in the U.S. B and C can be part of the answer because equality and discrimination were also part of this case.</span>
Answer:
the changes in the use conditions of a product reduces its effectiveness
Explanation:
Each product contains clear use specifications that in normal conditions are designed to work as well as possible, but if people modify or change the integrity of the product, the performance could be higher or lower, in any case, the quality of the results may cause instability, making the behavior of the product unpredictable, and by consequence dangerous for human being.
cpi is consumer price index
Answer:
The correct answer for this question is A.
Explanation:
To conduct this research on consumers’ personal care routines the mail questionnaire is the one that fit the most, since the confidentiality of the participant is take it for granted by the researcher. Thus, Kathy Jenkins could elicit more truthful responses in comparison to in a personal interview. Furthermore, the mail questionnaire will avoid the problem of interviewer bias and will center the questionnaire to the research’s topic. Besides, a mail questionnaire allows participants to think better about their responses and is cheaper than a by personal or by phone questionnaire. But, Kathy should take into account that this type of questionnaires can have low response rate if the mail goes to or is seen as junk mail.