Answer:
The answer is OCPD (obssessive-compulsive personality disorder).
Explanation:
A person who suffers from OCPD has unwanted, repeated thoughts that drive them to carry out an action (compulsion). The insisting of Monk about following a rigid order is an example of his compulsion.
People wth OCPD might show themlseves as reserved and absent-minded. This a result of their obssesive thoughts, which occupy their minds most of the time.
The Union army under the command of Major General William T Sherman
Mexico had reluctantly ceded California and much of its northern territory to the United States in the 1848 Treaty of Guadalupe Hidalgo,. When the Mexican diplomats signed the treaty, they pictured California as a region of sleepy mission towns with a tiny population of about 7,300-not a devastating loss to the Mexican empire.