Answer:
in Spain, the population fell from six million to two-and-a-half million. The epidemic hit Barcelona five times between 1348 and 1375. Contemporary sources describe the efforts to stop the advance of the disease, but few archeological remains exist.
Explanation:
These are the some of the similarities and differences of Olmec and Maya civilization:
Similarities:
They both settled in the lands of Mexico.
They are deeply religious and built pyramids.
Differences:
Unlike the Maya, Olmec did not build large cities.
Maya lasted much longer than the Olmecs.
Answer:
Karl Marx is best know as being a(n) author and philosopher - last choice