What was the u. s army’s solution to the long distances settlements and hostile americans indians on the western frontier? a) farms b) forts c) ships d) towns

b: forts, many forts were built while heading west and provided  a mostly safe and easy to defend place for traders to stop and settlers to live.

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

she went to newnham women's college at cambridge university