How did slavery laws in Mexico change regarding children born into slavery?

The correct option highlights a significant shift in the legal framework regarding slavery in Mexico, specifically how it addressed the status of children born into slavery. Under Mexican law, children born to enslaved mothers were granted certain rights that protected them from being enslaved for life. Instead of inheriting the status of their parents or being enslaved indefinitely, these children were typically freed after reaching a certain age, often around 14 years old. This reflects a broader change during the 19th century, as Mexico began to distance itself from the institution of slavery, emphasizing a move toward individual rights and liberties.

The emphasis on children's freedom after a specific period aligns with Mexico's eventual abolition of slavery in 1829, which was part of the country's larger efforts to reform society and address issues of justice and equity. This legal framework sought to provide a more humane approach to the question of slavery and its legacy, shifting the paradigm from one of perpetual servitude to one that recognized the autonomy of future generations.

The context surrounding this development shows how Mexican society was evolving in regards to human rights, contrasting sharply with the more rigid and lifelong enslavement practices seen in other regions.