"gary spends much of his day wondering "what if" about catastrophic scenarios. this thought process makes him feel he has control over the situation. however, the lack of any catastrophes only reinforces the "what if? " behavior. gary would most likely be diagnosed with: "

answer; /// i believe that the correct answer is ; /// renaissance,printing press, age of exploration and protestant reformation;

i do believe   by (keeping an organized record of all sources he or she referenced)good luck.

explanation:

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

answer; hippocampus;