1. The Great Irish Potato Famine of the 1840s led many Irish citizens to flee their homeland for the United States. The famine was an example of A. a push factor B. a pull factor c. a political factor. D. cultural diversity.​

What makes fort sill historically unique among other regional military installations? a. it is the site where seven major commanders of us military efforts were trained. b. it houses the largest explosive weapons factory in the united states. c. it specializes in training soldiers to preserve the cultural artifacts of nations invaded by the us military. d. it is the oldest functioning installation in oklahoma.