Respuesta :
The correct options are:
They had to swear an oath of allegiance to the United States.
Ten percent of the states' voters had to want back in.
Each state had to abolish the institution of slavery.
They had to swear an oath of allegiance to the United States.
Ten percent of the states' voters had to want back in.
Each state had to abolish the institution of slavery.
Answer:
They had to swear an oath of allegiance to the United States.
Ten percent of the states' voters had to want back in.
Each state had to abolish the institution of slavery
Explanation: