Suppose iPhones cost consumers $200 and USB cables cost consumers $25. What contribution does the production of 2,000 iPhones and 1,200 USB cables make to GDP?

$430,000

Explanation:

The contribution to the GDP is equal to the total value of the iPhones+USB cables.

In this problem, we have:

- Cost of one iPhone: $200

- Cost of one USB cable: $25

So, the total value is:

where:

i is the number of iPhones produced

c is the number of USB cables produced

In this problem:

i = 2000

c = 1200

Substituting, we find

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer; false pretense;