An automobile tier II supplier has been offered a contract to supply a gearbox to a car company. The initial price of the gearbox is $389, and the car company is ready to give a contract to the supplier to supply 500,000 gearboxes in the first year, increasing by 2% every year, if the supplier is ready to bring down the price of the gearbox every year by $7.50 over the 12-year life of the contract.
1. How much is the contract worth to the supplier at 6% interest?



:

The contract is worth $1,622,970,237.98

Explanation:

Given

Number of Years = 12

Initial Price = $389

Initial Units = 500,000

Unit Increment = 2%

Price Decrement = $7.5

At Year 0:

$389 * 500,000 = $194,500,000

The Initial price would continue to decrease by $7.5

And the Initial units would continue to increase by 2%.

So,

At Year 1:

($389 - $7.5) * (500,000 * 2% + 500,000)

= $381.5 * 510,000 = $194,565,000

At Year 2:

($381.5 - $7.5) * (510,000 * 2% + 510,000)

= $374 * 520,200 = $194,554,800

At Year 3:

($374 - $7.5) * (520,200 * 2% + 520,200)

= $366.5 * 530,604 = $194,466,366

At Year 4:

$359 * $541,216 = $194,296,5736

At Year 5:

$351.5 * $552,040 = $194,042,2017

At Year 6:

$344 * $563,081 = $193,699,9368

At Year 7:

$336.5 * $574,343 = $193,266,3649

At Year 8:

$329 * $585,830 = $192,737,96810

At Year 9:

$321.5 * $597,546 = $192,111,13011

At Year 10:

$314 * $609,497 = $191,382,12412

At Year 11:

$306.5 * $621,687 = $190,547,113

Calculating present worth of contract (at 6%)

By adding the result of 0.06 * present value at each year.

Net Present Value = $1,622,970,237.98

"D" is the correct answer.

All of these.

Explanation:

NOTE: in this question, options part is missing, The option for the following question is :

b. Additions to business stock

c. firms' buy of equipment

d. All of the above

Gross Domestic Product is the overall financial or retail value of all completed production of goods and services in a specific period within a country.

formula to calculate GDP is as follow

GDP = C + I + G + NX

where C stands for Private consumption.

           I stands for investment

          G stands for government consummation

          NX for net export (total export - total import)

GDP use to calculate countries total gross production during a particular year.