The guns, rum, and other manufactured goods from europe that merchants traded for enslaved africans select the best answer from the choices provided.

C. efficacy.

Explanation:

Self-regulated learning refers to the type of learning in which the person is solely responsible to achieve the goal. The learning involves strategies and the process of evaluation of the individual's self-learning. In the above question, Miranda has to indulge herself in self-regulated learning to catch up with the classes she has missed. The learning involves motivation, volition, and knowledge respectively.