This was the primary contribution from Rome to the world of architecture.

steel

concrete

iron

Which statement can be inferred from the popularity of american baseball, blue jeans, and hip-hop music in japan? o a. american sports, entertainment, and clothing have been copied from japan. o b. many japanese companies sell products in the united states today. o c. the diffusion of american culture has influenced japanese culture. o d. advertisers in japan have started to appeal to older japanese traditions.

Why did china build the great wall of china?

What were some of the new consumer appliances that americans could purchase in the 1920s