The prevailing marketing strategy of the era was to find customers for inventories that went unsold.
select one: a. production-orientedb. retailing-orientedc. market-orientedd. value-based marketinge. sales oriented

Sales oriented era

Explanation:

The sales oriented era was characterized by overproduction of goods. As such, extra goods were left unsold as customers could not buy them all.

Companies then had to concentrate on coming up with methods to sell off extra goods.

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.'