The economy of the guilded age was characterized by
economic growth and high unemployment among unskilled workers
rapid economic growth and social change
a deep recession in which high unemployment fueled massive and rebellious social change
slow economic growth and high unemployment among the middle class

i believe the answer is d.

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.

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others  

bye cutting off more workers so the graph can go back up