Answer:
Wanted high tariffs: North
Wanted low tariffs: South
Was against slavery: North
Was for slavery: South
Wanted government-built roads: West
Wanted western expansion of slavery: South
Wanted cheap public lands: West
Step-by-step explanation:
The interests of each region were determined by the geographical, social and political situation that they were in. In the case of the North, its interests were mainly those related to manufacturing and industry. The North wanted high tariffs to protect its goods and was against slavery. The South, on the other hand, depended on slavery for the maintenance of its plantations. Therefore, they supported slavery in the South and the West. They also supported low tariffs. The West was focused on expansion and urbanization, which led them to support the building of roads and cheap public lands.