Thinking of scarcity and trade, how might a year-long war in the Republic of Congo and Botswana affect the price of a diamond in a jewelry store in the United States?

pleas go answer my queston befor i fial my test

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.

pennsylvania, new hampshire, massachusetts, connecticut and rhode island .

i dont no the claim so it's hard to answer but i think he would go to the people to decide. : ) ; )