The Texans believe they could win independence from Mexico because they knew they can outnumber the Mexicans four to one and overcome the power of the Mexican government.
What caused the Texas Revolution?
The main cause of the Texas Revolution was the refusal of many Texans to accept the governmental changes mandated by "Siete Leyes" which placed almost total power in their hands.
Hence, the Texans believe they could win independence from Mexico because they knew they can outnumber the Mexicans four to one and overcome the power of the Mexican government.
Therefore, the Option C is correct.
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