How did the government business grow by great amounts in the 1920s?

The government and other big business introduced several processes that boosted consumers' spending and corporations' revenue. I hope this helps.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.