All of the following are organization-directed benefits associated with offering unconditional guarantees except: a. the guarantee provides a means to avoid bankruptcy. b. the guarantee forces the firm to focus on the customer's definition of good service. c. offering the guarantee forces the firm to examine its entire service delivery system for failure points. d. the guarantee can be a source of pride and provide a motive for team building within the firm. e. the guarantee states a clear performance goal that is communicated to employees.

answer; i believe the correct answer is (treasury bills);

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.'

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