The Geocentric theory or model proposed that the Earth was the center of the universe and the Sun rotated around it. Religion played a big role throughout history in trying to perpetuate this scientifically erroneous idea, which started appearing as a biblical perspective pointing towards specific passages in the holy book. A classic one would be Psalms 93:1, in which Earth is described as a static place "established, firm and secured". The church's support of geocentrism can be traced back to literal intepretations of the bible and a refusal to lose credibility and power as science proved them wrong.
Hope this helps!
"c. The city became a central hub for trade, which contributed to the empires growth" best describes the effect of Constantine moving the capital to Constantinople, since it was a thriving metropolis.
Henry ford created the ASSEMBLY LINE to make it faster and more affordable for the common person to buy.
