What was the Intolerable Acts

Act that closed the Boston harbor so they could not trade and brought in more troops to control the people (Closing of harbor, quarter act, marshal law)

Explanation: Hope this helps :)

Expansion of Slavery impacted the lives of already enslaved people, by causing them to continue being abused and held as slaves. The expansion further strengthened the practice of slavery, making it even harder for slaves to escape and causing more people to be enslaved too.