Which of the following is not a factor of production?
a. labor
b. goods and services
c. land
d. capital

The answer is: B. Goods and Services

Factor of production refers to the resources that can be utilized to create the goods and services. (such as land, workers, capital injection, entrepreneurial skills, etc)

This mean that the goods and services are the end goal of acquiring the factors of production, they are not considered to be a part of it.

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

it would be d). more resources must be obtained to attain that combination of goods and services