Answer:
Option C (Personality factors.....Cs) is the appropriate response.
Step-by-step explanation:
- The personality or intrinsic factor of affectivity within the same individual is psychological variables that may relate in any way to something like the progress of language acquisition.
- These variables impact success more than just IQ, including being goal-oriented, significantly larger ability to succeed, etc.
All other options offered are not relevant to either the circumstance in question. So, the best one is the one above.