Final answer:
When Bradburn tried to collect taxes on ships on the Brazos River, it caused the Anahuac Disturbances which intensified the tensions between American settlers and Mexican authorities and played a role in the Texas Revolution.
Step-by-step explanation:
When Bradburn tried to collect taxes on ships on the Brazos River, it led to a significant event called the Anahuac Disturbances in 1832. Bradburn was a Mexican commander who imposed strict regulations and taxes on American settlers.
This sparked outrage and resistance among the Texans, who saw it as an infringement on their liberties and constitutional rights. The tensions eventually escalated, leading to confrontations and ultimately contributing to the Texas Revolution for independence.