Which of the following goods would be included in the calculation of gross domestic product? Select the two correct answers.

a

Steel sold to an automobile manufacturer.
b

Lumber sold to construction firms.
c

Notebooks sold to students.
d

French fries sold to customers at a restaurant.
e

Chemicals sold to pharmaceutical developers.

a and b

The two correct answers that would be included in the calculation of gross domestic product (GDP) are:

a. Steel sold to an automobile manufacturer.
b. Lumber sold to construction firms.