Which of the following is a drawback of planning?
a. it fails to provide direction to managerial activities
b. it causes detachment, which leads planners to plan for things they do not understand
c. it discourages employees to put in additional efforts when following a plan
d. it decreases persistence among employees

Option (B)

Explanation:

From the given options, we can state that the disadvantage of planning is that it tends to cause detachment which tends to further lead the planner to plan and strategies for entities they do not comprehend. There lie several limitations to planning. Some of these tend to be inherited in process of the planning such as rigidity and several other which arise because of shortcoming of techniques of these planning and also in the individual.

idk sorry

explanation:

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.'