Final answer:
The subject of this question is History, and it focuses on explorers who may have been the first Europeans to see Texas.
Step-by-step explanation:
The subject of this question is History.
O Coronado, O Moscoso, O Cabeza de Vaca, and O Pineda were explorers who embarked on expeditions to North America. Although not much is known, it is believed that they may have been the first Europeans to see Texas. For example, Cabeza de Vaca's journey took him through what is now Texas, and he encountered indigenous peoples along the way.
Learn more about Explorers in North America