Suppose that jb cos. has a capital structure of 76 percent equity, 24 percent debt, and that its before-tax cost of debt is 12 percent while its cost of equity is 16 percent. assume the appropriate weighted-average tax rate is 25 percent. what will be jb’s wacc?

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.'

answer; coefficient of correlation;