Read the fragment below.

I - Motivation is more of an affective;

II - It is the second of the “big two” individual factors, accounting for only slightly less of the variance in learners’ achievement scores than language aptitude;

III - Not surprisingly teachers recognize the importance of motivation, both with regard to the motivation that students bring to the language classroom (extrinsic motivation) and the motivation that is generated inside the classroom through the choice of instructional activities (intrinsic motivation);

IV - “Motivation” was defined, primarily in terms of “motivational intensity”, the effort learners were prepared to make to learn a language and without persistence in learning. (Ellis, Rod. The handbook of Applied Linguistics. Blackwell Publishing. 2004)

Identify the correct alternative according to the context given.