Du tisné’s major contributions to france was
a.
finding a trade route to santa fe that the french used for more than 50 years
b.
establishing new trade alliances with american indian groups in oklahoma
c.
being the first person to travel the distance of the canadian river
d.
starting the first trading post in oklahoma

the correct answer is B. establishing new trade alliances with American Indian groups in Oklahoma

Explanation:

Claude-Charles Du Tisné was a French explorer in central North America, Claude-Charles du Tisné was born in France circa 1688. He became a soldier and in 1705 was posted to Canada. In 1719 he was ordered to take a small company of men to explore the Illinois country and then to go southwestward across the Mississippi River into the plains, in order to try to open trade with Santa Fe, in Spanish-held New Mexico. Historians don't agree in their evaluations of the exact route of his expedition in the summer of 1719. They agree that his line of travel brought the group into the plains directly west from the Mississippi River to an Osage village on the Osage River. By reading the expedition's reports and documents, Oklahoma historian Anna Lewis asserted that he led his men southwestward to the Verdigris River in present Oklahoma, to the site of an American Indian village, presumably of the Wichita, in the vicinity of present Chelsea or Vinita. Other scholars, notably archaeologists Mildred Mott Wedel and Waldo Wedel, read the records differently, arguing that the encounter with the Wichita took place near Neodesha, Kansas. The archaeological record, however, remains too sparse to allow a precise location of the site of the village or the explorer's route. Du Tisné's activities, and those of his fellow French explorer Jean Baptiste Bénard de la Harpe, also in 1719, paved the way for future exploration in the plains and encouraged competition between Spain and France for trade in the area. Leaving the plains, Du Tisné returned to the Illinois country, where he died in 1730.

the answer here would be

b. ensure mutual protection from communism.

.