What was the main concern about slavery for both the north and south in 1850? a. slaves would rebel and overthrow their masters b. what impact slavery would have on political power c. how slavery would affect the economy

c. how slavery would affect the economy

The main concern about slavery for both the North and South in 1850 was how slavery would affect the economy.

The North believed in a free labor system and the South believed in a slave labor system, based on this, the South wanted Slavery to continue so as to boost their growing Economy, which was mainly rice, cotton and tobacco plantations.

c it says nothing about connecting those 2 seas.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.