Which statements accurately explain why the renaissance began in the italian city-states? choose all answers that are correct.
a. italy had been the center of the roman empire, and people there saw roman ruins and knew about the classics.
b. pope pious x built an art school in florence that attracted the finest talent from throughout europe.
c. italy is in a good, central location for business and commerce so traders maintained contact with people and ideas from other places.
d. italian city-states were unified under one central governm

Human beings spread all around the world over a period of millions of years. identify when humans arrived in different regions of the world. 200,000 years ago 100,000 years ago 40,000 years ago 30,000 years ago

This term refers to events that occurred during the great depression where panicked customers withdrew their deposits in fear that the banks were going to close and their investments would be lost. example: much of the great depression's economic damage was caused by nationwide

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.