Friar Juan de Padilla was a chaplain who travelled in an expedition to Oklahoma with Francisco Vazquez de Coronado, governor of New Galicia, a province of New Spain (now Mexico). Padilla was very impressed with the Wichita people, so he returned with two Mexican indians and a Portuguese-born soldier named Andres do Campo, to establish a Catholic mission.
Somewhere in Kansas, the Kaw tribe ambushed them, killing Padilla and holding the other three men captive for almost a year. When they escaped, they travelled across Oklahoma unto the Gulf of Mexico.
It took the men five years to reach the coast, however, it was a much more direct path than the one Coronado followed, between Quivira and the Spanish settlements. The route became adopted by New Spain as the official route to reach those territories. This route became very significant in the development of Oklahoma, and it is now largely followed by Interstate 35.
The answer would be "a supporting detail".
In the paragraph that the underlined sentence is in it is talking about how speaking many different, or foreign, languages can help you in life. The underlined sentence supports this because it is giving an example of how speaking multiple languages could help you in life.
Although you have neglected to include the graph, it is possible to answer this question. The right answer is the first one: based on the graph, a conclusion that can be drawn about the textile industry is that textile factories employed more children during the mid-1800s, coinciding with a peak of high productivity. In fact, younger, and not older, children were increasingly employed as workforce in factories and mines during the first decades of the 19th century.