Aresearcher is making an argument that the increase in nuclear weapons led to distrust between american and soviet citizens in the 1980s. which of the following is a primary source that will her argument?

(a)a speech by president reagan about the cold war
(b)a table of military statistics on new nuclear weapons by year
(c)an academic article about economic policy in the soviet union
(d)a newspaper editorial about american-soviet pen-pal programs

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

As heat and pressure increase, ductile deformation becomes less likely becomes more likely is replaced by elastic deformation stops occurring

What term is given to the border between the central alps and the southern limestone alps?