Adelberg company has two products: a and b. the annual production and sales of product a is 1,750 units and of product b is 1,150 units. the company has traditionally used direct labor-hours as the basis for applying all manufacturing overhead to products. product a requires 0.4 direct labor-hours per unit and product b requires 0.7 direct labor-hours per unit. the total estimated overhead for next period is $99,400. the company is considering switching to an activity-based costing system for the purpose of computing unit product costs for external reports. the new activity-based costing system would have three overhead activity cost pools--activity 1, activity 2, and order size--with estimated overhead costs and expected activity as follows:

the page presents four different kinds of threats that volcanoes pose and what to do before, during, and after an eruption.

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.'

the answer is     d. in our global economy, most job growth will be in services, but manufacturing jobs will exist, too.

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.