Answer:
2.A.
Explanation:
Industrialization increased at a rapid pace
It was because of the slavery that the traditional two party system fail in 1850's. Democrats were broken and in half over slavery and divided into North and South parties. Similar thing happened to the Wigs as many of their members went for the third party movements. One these movements would become the Republican party.
Making treaties and delivering the mail
Answer: B) State laws and customs upheld the constitutional amendments.
They wanted to have texas I think