What impact did the expansion of railroad networks have on sectional ties in the 1840s and 1850s?

(this is just for fun) "alexander hamilton had a torrid affair and "(hamilton reference) : )

Plz which of the following elements is not typical of an advanced society. a. cities b. science c. industries d. a nomadic lifestyle

What was significant about the election of 1828 a. it was first to include b. it was first under new voting reforms c. it reintroduced the two party system d. it was decided by members of congress