Stiller corporation incurred fixed manufacturing costs of $12,000 during 2011. other information for 2011 includes: the budgeted denominator level is 2,000 units. units produced total 1,500 units. units sold total 1,200 units. beginning inventory was zero. the company uses absorption costing and the fixed manufacturing cost rate is based on the budgeted denominator level. manufacturing variances are closed to cost of goods sold. fixed manufacturing costs expensed on the income statement (excluding adjustments for variances) total:

Cost of Goods Sold will contain 9,600 of the fixed manufacturing cost

Explanation:

actual fixed cost 12,000

Under absorption cost, the produced units will take the complete manufacturing cost

total manufacturing cost / produced units

            12,000                 /    1,500 units        = 8

Then, we multiply by the amount of units sold to know how much of the manufacturing cost were recognize during the period

1,200 x 8 = 9,600

The rest, will be capitalized into inventory.

sound is invisible, but sometimes we can feel it. when a kettle-drum is thumped with a stick that time the tight drum skin moving up and down very quickly for some time and then it pumped sound waves into the air. loudspeakers also work in a similar manner.

components of a speaker:

electromagnet

in order to translate an electrical signal into an audible sound, an electromagnet is used in looudspeakers

  suspension

suspension is used to   center the voice coil in the gap of the magnet and it exerts a restoring force to keep it there. suspension is used to limits the maximum mechanical excursion of the diaphragm and voice coil.

voice coil

voice coil is a coil of wire which is attached to the apex of a loudspeaker cone. it provides the motive force to the cone by the reaction of a magnetic field to the current passing through it.

cone

in a   loudspeaker, a   thin, semi-rigid membrane attached to the voice coil, which moves in a magnetic gap due to which it vibrates   and produced sound. it is known as diaphragm and it can also be called a cone, though not all speaker diaphragms are cone-shaped.

surround

surround is also known as front suspension. surround is used to join the cone to the chassis. together with the suspension it controls the cone excursion, and it is also used to   determine how energy which is   travelling through the cone is absorbed, and how the speaker limits when it reaches the ends of its travel.

dustcap

dustcap is used to protect the voice coil from dust and dirt. it is a part of the cone.

how speaker work

the outer part of the cone is fastened to the outer part of the loudspeaker's circular metal rim. the inner part is fixed to   voice coil that sits just in front of a permanent magnet . when loudspeaker is hooked up to a stereo, electrical signals feed through the speaker cables into the coil. it will convert the coil into an electromagnet magnet . when electricity flows back and forth in the cables, the electromagnet either repels or attract the permanent magnet. this moves the coil back and forth, and it pull and push the loudspeaker cone. like a drum skin vibrating back and forth, the moving cone pumps sounds out into the air.in this way loudspeakers works.

answer; /// the use of a bank credit card to make purchase;