Answer:
The Awnser Is Kept Them From Crossing The Brazos River
Explanation:
Yes because of the mountainous area which can be a great danger for ambush.
New England had been the colony to first establish public schools, hope this helped!
Americans began screening schoolchildren for contagious diseases; provided visiting nurses to mothers with young children; established public health clinics. Americans provided settlement houses to help the poor. Americans built up, not out; skyscrapers.
Hernando de soto explored north america to find slave trade