Final answer:
Votes for and against the annexation of Texas in 1845 were most likely influenced by slavery.
Step-by-step explanation:
Votes for and against the annexation of Texas in 1845 were most likely influenced by slavery.
The expansion of slavery was a major issue in Texas at the time, and the institution of slavery was tacitly illegal in Mexico. Many Anglo immigrants in Texas were slaveholders, and despite Mexico's restrictive laws on slavery, some slaveholding Texans classified their slaves as indentured servants for life.
The rapid growth of the population in Texas and the disregard for Mexico's slavery laws led to tensions and concerns for the government. Ultimately, the annexation of Texas as a slave state stirred debates and had significant implications for the expansion of slavery in the United States.