Answer:
Countries most likely create internal boundaries to: divide territory for administrative purposes.
Environmental factors is not a part of the ICF model. The correct option among all the options that are given in the question is the first option or option "A". The other three options that are given in the question, like participation, activities and persistence are all part of the ICF model. The full form of ICF is International Classification and Functioning.
It lets you have specific location on the map.
the nuclear stockpile of the United States peaked in 1967
