1. when were the middle ages?
a. before medieval times
b. between ancient and modern times
c. after modern times
d. between medieval and ancient times

It's A Before Medieval Times Also It is commonly accepted that the Middle Ages period begins with the fall of the western Roman Empire (476 AD, fall of Rome) and that it ends with the fall of the eastern Roman Empire (1453 AD, fall of Constantinople)

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

china has confucianism thats everywhere in asia but it isn't really a religion.