Answer:
4 they caught Santa anna went they attacked and was ratted out by his own men. Using him as hosting and making the army's no longer fight.
Step-by-step explanation:
1 is wrong because 350 Texans were killed not Mexicans.
2 is wrong. It did slow them down but it didn't stop the fighting.
3 is wrong because the cannon was very small and only fired like twice in the war ( it was fired with small chain).