The capitals of the shang, zhou, qin, and han dynasties were
all in the south of china
all in the north of china
all built on the site of beijing, the modern chinese capital
all on the coast of china, near modern hong kong

b.   jim crow laws were enacted in northern states.

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.

go up to your profile picture in the top right hand. click on it. then click on edit profile. there you shall see delete account

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.