The correct answer is option a "Texas became and independent province of Spain".
Explanation:
It is false to affirm that Texas became and independent province of Spain between 1718 and 1722, since it happened more than 100 years later. On 1836, Texas became its own country during a short period of time and it was called the Republic of Texas. However, by 1845 Texas agreed to join the United States, with only one vote against this decision.
