Answer:
The second one and the second to last one
Coal was used to run trains and factory machines.
From some points I read, it seems that his argument is that people are more out to nurture their hearts with a small business and it's not always about the daily gains or profit. He also makes another point that a small business can heavily affect the local the culture. Another writer John Ikred also notes the time of this writing was in 1700 when small family businesses were more prominent and larger corporations were not, which was another influence towards his thinking.
In 1859, Brown and 21 of his followers attacked and occupied the federal arsenal in Harpers Ferry. Their goal was to capture supplies and use them to arm a slave rebellion. Brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. Abolitionist and insurrectionist.
The men came back home to their wives from being at war