Answer: A) demonstrating role-taking.
Explanation:
Role taking is defined as approach in which others point-of-view is understood and perceived in a particular situation .It makes people perceive about particular concept to solve any problem or issue,realizing a topic etc.
According to the question,person is demonstrating role taking as he is perceiving and understanding that boss is angry at staff and work and thus, he wouldn't be in a good mood for taking about promotion.
Other options are incorrect because person is not demonstrating generalized other, significant other or Mead"s theory"s preparatory level.Thus, the correct option is option(A).
The land structure, being flat or with hills. Could provide a lack or increase of defense, hills being used as a shield. Bodies of water have been used to hide out, but also provide drink to soldiers, foggy weather can make it difficult to see the enemy.