What happened when u. s troops left southeast asia?

a: south vietnam fell to north vietnam and they became a single communist nations

b: the french returned and recolonized both north and south vietnam

c: south vietnam remained anti-communist but continued to be ruled by a dictator

d: south vietnam was reunited with north vietnam and became the democratic republic of the vietnam

answer: you could try asking a family member maybe?

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.