Answer:
The Texans also adopted a constitution that protected the free practice of slavery, which had been prohibited by Mexican law. ... In 1821, Mexico gained independence from Spain, and Austin negotiated a contract with the new Mexican government that allowed him to lead some 300 families to the Brazos River.
All the land South of the Great Lakes and East of the Mississippi River (except Florida - that went to Spain).
It was the famous crossing of the Delaware river that took place on Christmas eve
Martin Luther broke from the Catholic Church after nailing his 95 theses to a church door in 1517. He restudied the Bible and realised that many of the Catholic church's policies and ideas had no Biblical background. The long-term impact is known today as Protestantism.