Answer:
B). The double blind procedure.
Explanation:
'The double blind procedure' is demonstrated as the procedure or method of experiment in which both the experimenter as well as the subjects or participants of the experiment are 'blind to' or 'unaware' of the crucial/significant aspects like hypothesis of the experiment
As per the question, the 'double blind procedure' is being employed by the investigators as neither the subject of the experiment nor the experimenter know about the 'experiment containing aspirin or mere placebos' which would help in producing the objective and unbiased deductions. Thus, <u>option B</u> is the correct answer.
He tried to end slavery and started the New Deal program.
Plessy V. Ferguson was only a landmark decision in the Supreme Court of the United States issued in 1896. The impact of Plessy v. Ferguson allowed the statement "Separate but equal" also known as segregation to become law in U.S. After this event, Jim Crow laws which were a system of laws meant to discriminate against African Americans, spread across the United States.
Answer:
The graph is down, i got it from my teacher.
Explanation:
<span>Several changes happened after the War of 1812. The British and Americans were now at peace
with each other. Because that, fear of
Native Americans came to end since the British no longer supported them. American honor was saved as the Americans
considered it a victory. American military
was strengthen and so were defense in the U.S. to prevent further
invasions. American economy grew as
there were British ended their blockade of American Trade. Upper Canada remained loyal to the British and
defeated Americans who tried to invade their country.</span>
