Answer:
$1200
Explanation:
Gross Domestic Product (GDP) is the total market value of all of the final goods and services produced in a country over a particular period of time.
The contribution to GDP can be determined by adding the value created by each of the economic agents involved in the creation of the final goods and services
Arthur = 100 = 100
Bob = 300 - 100 = 200
Camille = 700 -300 = 400
Donita = 1200 - 700 = 500
Total Value 100 +200 +400 +500 = $1200.
You will observe that it is the same as the value of the final good i.e dress. In the production process, other goods involved are referred as intermediate goods