Which of the following factors had an impact on American influence in Indian Territory?i. cattle trails extending through the territoryii. large quantities of oil and coal discoverediii. homesteaders interested in land in the Indian Territory

All three factors increased American influence in Indian Territory. Cattle trails brought ranchers and trade through the region, while discoveries of oil and coal attracted businesses and settlers. Homesteaders also sought land there, putting pressure on Native nations and their control of the territory. Therefore, the correct choice is “i, ii, and iii.”

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