Governments often use a sales tax to raise tax revenue, which is the tax per unit times the quantity sold. will a specific tax raise more tax revenue if the demand curve is inelastic or elastic ? a specific tax will raise more tax revenue if the demand curve is a. elastic because the quantity demanded will decrease by more. b. elastic because the quantity demanded will not decrease. c. inelastic because consumers will be less sensitive to price. d. elastic because the demand curve will be steeper. e. inelastic because the tax incidence will be lower.

A specific task will likely raise more tax revenue if the demand curve is inelastic in which the demand is likely to be insensitive in regards to change and by that, the tax incidence will likely result of being lowered. The correct answer is letter e.

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.'

d. all of the above are true.