PLEASE HELP I can’t open the pages link and I need this ASAP :|

(A) Describe ONE example of how social structures affected a state's ability to maintain order in settlements in the period c. 1450-
c. 1750
(B) Describe ONE example of how economic structures affected a state's ability to maintain order in settlements in the period c.
1450-c. 1750.

d) all choices are correct

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.