Answer:
B) It was a major achievement when it was declared "separate but equal" was unconstitutional.
Explanation:
Prior to the Brown v. the Board of Education Supreme Court case in 1954, there was a a doctrine in American Constitution law known as "separate but equal". This doctrine allowed people to be segregated by race in public facilities such as schools, trains and bars, as long as the quality of service remained the same.
The Supreme Court in the Brown v. the Board of Education case, ruled that “separate educational facilities are inherently unequal.”
Therefore, the "separate but equal" doctrine which supported black and white students attending different public schools, was rendered unconstitutional.
Answer:
Internal validity.
Explanation:
Internal validity is the study in which trust relationship is build between treatment and outcome. This relationship is known as <em>cause-and-effect. </em>
In this type research, the studies are based on whether the finding is questionable or not. The research which can overrule the possibility of alternative explanations of our findings is internally valid.
The threats of internal valid study are:
- <u>Natural Improvement </u>
- <u>Maturation</u>
- <u>Historical Events</u>
- <u>Placebo effects</u>
- <u>Nonspecific effects</u>.
So, the correct answer is 'Internal validity'.
Over the next five centuries the economy would at first grow and then suffer an acute crisis, resulting in significant political and economic change. Despite economic dislocation in urban and extraction economies, including shifts in the holders of wealth and the location of these economies, the economic output of towns and mines developed and intensified over the period.[2] By the end of the period, England had a weak government, by later standards, overseeing an economy dominated by rented farms controlled by gentry, and a thriving community of indigenous English merchants and corporations.[3]
Answer: B.
Explanation: The ocean currents produce waves that hit the continental plates and more them
Answer:
the first step in memory; the process by which information gets into memory storage
Explanation:
