Answer: B) Elaborative rehearsal
Explanation: Elaborative rehearsal is the technique through which a term is recalled or remembered along with its meaning to create a connection with something an individual knows about that term.It is considered as the effective method for memorizing the terms for long period of time. It can be done by viewing images, example etc.
According to the mentioned scenario, Jeremy is using the elaborative rehearsal technique for remembering the concept examples so that he can remember the theory in deep manner for long duration.
Other options are incorrect because serial position effect is used for recalling term in series from first to last. Contextual cue are termed as environmental aid for memory and maintenance rehearsal involves continuous thinking for recalling the term.Thus, the correct option is option(B).