According to Martin Perry, what role did Adam Smith believe the government should play in the economy

According to Adam Smith the government should play a "very minimal" role in the economy, since Smith believed that the economy should be dictated by the "invisible hand of the market"--meaning in today's terms a "free market" economy.  

the year 2019 marks the 2115th anniversary of his birth.

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.