Answer:
C
Explanation:
Some scholars argue that the horse chariot was most likely a product of the ancient Near East early in the 2nd millennium BC. Archaeologist Joost Crouwel writes that "Chariots were not sudden inventions, but developed out of earlier vehicles that were mounted on disk or cross-bar wheels. INvented
Ancient Romans made concrete by mixing volcanic ash with lime and seawater to make a mortar, and then incorporating into that mortar chunks of volcanic rock. The concrete was used inland as well, as in structures like the Pantheon in Rome. Not the common concrete it was called Roman concrete
The Romans perfected mosaics as an art form. Not invented
