What did jim crow laws, poll taxes, and literacy tests have in common? they all give full citizenship rights to blacks. they created an economic base for freed slaves. they promoted segregation and fewer rights for blacks. they raise revenue for the southern states following the civil war.

"They promoted segregation and fewer rights for blacks" is the correct answer. These laws, taxes, and tests were meant to stop black people from voting in state elections.

Cherokee  removal, part of the trail of tears, refers to the  forced  relocation between 1836 and 1839 of thecherokee  nation from  their lands ingeorgia, south carolina, north carolina, tennessee, texas, and alabama to the indian territory (present day oklahoma)  in  the thenwestern united states, and the resultant deaths

Both countries had to aprove annexation.