The purpose of sending troops to Vietnam was to prevent Vietnam from becoming a communist state- much like the neighbouring China did. The US feared the domino effect in which more and more neighbouring states become communist.
This policy was called the containment policy (the answer is B) - communism were to be contained.
Identity process<span> theory proposes that adjustment to aging can be conceptualized as involving the three </span>processes<span> of identity assimilation (maintaining </span>self<span>-consistency), identity accommodation (making changes in the </span>self<span>), and identity balance (maintaining a sense of </span>self<span> but changing when needed.)</span>
B...............I think ...........................
