Answer:
Option (a) is correct.
Step-by-step explanation:
A country has an absolute advantage in producing a commodity if it uses the fewer amount of resources in the production of a commodity as compared to the other country.
Suppose there are two countries:
Country A uses 10 labor hours to produce 5 widgets and on the other hand Country B uses 15 labor hours to produce 5 widgets.
In this case, a country A has a absolute advantage in producing widgets because it uses less labor hours to produce same quantity of widgets than country B.