Why did the nazi party glorify old german myths and denounce modern art

By glorifying myths, Nazi's tried to create a culture of strength and racial superiority. Their feud with modern art was Hitler's claim that it was tainted by Jewish

answer; i believe that the correct answer is ( troxel v. granville);

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.