Answer:
(D) None of the above is true
Explanation:
One problem with constructing a perfectly complete realistic economic model is that none of the above is true. Therefore, it would be far too complicated to analyze, it would be too simplistic to have any value, and politicians see little value in such a model are all FALSE.
Those would be called Mercenary Soldiers.
Good luck! (:
Apartheid was a system used in the 1900s that isolated people according to race. The white minority ruled and the policy discriminated against non-white population groups such as Natives, African Americans, and Indians. This system effected South Africa greatly because it led to South Africa’s new constitution, which is founded on the values of the advancement of human rights and freedom.
<em>I hope this helps :) GL</em>
The Eastern Orthodox honored the emperor’s wishes as the political leader. The pope was seems as the Roman Catholic Church’s political and spiritual authority. He had a lot of disagreement with rulers about church and political affairs.
Answer: This is a "CONTROLLED PLACEBO EXPERIMENT".
Explanation: A controlled placebo experiment is a type of research method that is used to check the effectiveness of a drug in a patient. This is done by selecting a sample group, then randomly divide the two group into a placebo group ( this are the group that will receive the drug treatment ) and the controlled group( these are the group that will receive a coloured mixture that looks like the drug, but does not have any effect). Without the groups knowledge about the real drugs and the coloured mixture, but are followed up and tested.
This is a controlled placebo experiment, because 400 student has been choosed as the sample, and are divided into a placebo group and a controlled group, to check the effectiveness of a drug on their memory.