Coping with anxiety by retreating to behavior patterns characteristic of a more infantile stage of development is called

In what ways are some local executive branches structured in a similar manner to state executive branches, and in what ways are some structured differently?

Countries that are neither core nations nor peripheral nations

What was the name of the theory that said that if one country in a region fell to communism, others would surely follow? 1) domino theory 2) arms race 3) brinkmanship 4) containment theory