When managers employ a profile schema of the characteristics of good, poor, and outstanding employees they are using a(n) schema to compare present employees and job candidates. A. role-based B. person-based C. events-based D. self-based

The correct answer is letter "B": person-based.

Explanation:

Schemas are mental constructions that help understanding or classifying certain topics easily. Person-based schemas, then, allow individuals to qualify people. The problem with schemas is that they are limited. Using schemas could represent avoiding information that could be useful to understand one person. Person schemas could include information such as appearance, personality or behavior.

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'

answer; someone must cover the cost associated with the provision of scarce goods in both sectors;