You are experiencing flashback
The best answer to this question is the Medici family.
Based out of Florence, the Medici were a family of enormous wealth that became a key patron of the arts in Italy during the Renaissance era.
Answer: a) Social anxiety disorder
Explanation:
Social anxiety disorder is type of phobia in which a person is scared to face any rejection in social environment, negative review about them ,being judged etc.It is also known as social phobia.The person usually tends to feel embarrassment, fear and self consciousness.
According to the question, Christina is experiencing social anxiety disorder as she avoids parties, interaction in class , fearful and anxious in public place.
Other options are incorrect because phobia can be of different types. Generalized and post-traumatic anxiety order occurs due to general and after experiencing or witnessing traumatic incident respectively.Thus, the correct option is option(a).
United states had entered the conflict in vietnam as the worlds
superpower following its decisive victory over the axis power in WWII but left vietnam with a defeat american public sharply divided and its leaders uncertain of what lay ahead in foreign policy's