Which two major contributions of Ancient China were used for weapons? A. Fireworks & Gunpowder B. Seismograph & Abacus C. Compass & Fireworks D. Gunpowder & Paper

answer; i believe that the correct answer is (decreased)

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.

a) they had recently endured the tyranny of the british king, parliament, and its royal