The Native Americans
Hope this helps
It was to try and rebuild Georgia after the civil war. Lincoln recognized that the Emancipation Proclamation had to be followed by a constitutional amendment to guarantee the abolishment of slavery. The 13th amendment was passed at the end of the Civil War before the Southern states had been restored to the Union and should have easily passed the Congress.
It points to the Texas Annexation. The Republic of Texas was admitted to the Union as the 28th state on December 29, 1845.
The Republic of Texas declared its independence from the Republic of Mexico in 1836. The majority of the Texian population agreed with the annexation of Texas by the United States. Those who opposed to the annexation were the Democrats and the Whigs, they wished to avoid war with Mexico, whose government refused to acknowledge the sovereignty of its rebellious northern province.
the answer to that would be a Primary Source, because it was written DURING the historical event.