Answer: C
Explanation:
There is no real explanation for this but I will try to muster one up... Neoconsucianism was officially recognized during the early twentieth century which was during the song dynasty.
There is a subtle difference between Arctan and arctan
Arctan(x) is an inverse function such that the range is only the principla value
meanwhile, arctan(x) takes on infinitely many values
hope this helps
Answer:
Office of Price Administration
Explanation:
The functions of the OPA were originally to control money and rents after the outbreak of World War II.
Colloquial? I think. Hope this helps
