Why net profit will be higher if increases average prices to customers?

Higher prices with same sales quantity will mean greater profit.

Explanation:

Let's hold some variables constant. If a business sells books, and they take the prices up, if they sell the same quantity (at higher prices) this would increase revenues. Higher revenues, less the same cost structure (variable and fixed costs) will lead to a greater profit generation. Of course in the real world, price elasticity of demand comes in play when prices are changed. If prices go up, typically sales quantity will decrease and there may be a net effect in revenue and hence profit. In the simple case where prices go up and sales quantity is unaffected, net profit will rise.

answer; ///they are able to see how many people have read or watched some part of a commercial;

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.'