Alex really enjoys learning about science. He doesn't really care what his grade in a science class is, as long as he feels like he really mastered the materials and gained a new understanding of scientific concepts. He is motivated by goals.

Learning goals

Explanation:Learning goals are internally driven goals in which a person desire is to acquire new skills and master them so that they can improve their competence. This is a person who will look for feedback on their prior activities in order to make changes and improve on the future.

i’m   sure probably just geuss and see which one you can get right, i’m pretty sure it is the combination of goods and services