<span>Due to the fact that the Great Leap Forward
was not based on any sound economic analysis, but simply unrealistic
output targets set by Mao Zedong and based on the ideology of Maoism,
one is able to contribute its failure to the lack of central planning by
the Chinese government, which encapsulates various other causes thats what i can remeber hope it helps</span>
Alexander's main enemy was Memnon of Rhodes.
Its maybe B or C. I think it is B.
Researchers must utilize a control group in a scientific study because <span>it is important to show that between two groups that were similar from the beginning of the study, the one that received the manipulation is the one that changes. Note that the control group is the group in the experiment that does not receive manipulation by the experimenter and is thus used as basis for how the other test subjects changed. </span>