When asked to memorize the 15 letters, c i a c b s a b c f b i i r s mary reorganized them into cia, cbs, abc, fbi, and irs. mary used the tactic of?

The appropriate response is chunking. Chunking alludes to an approach for making more proficient utilization of here and now memory by gathering data. Piecing separates long strings of data into units or lumps. The subsequent pieces are less demanding to focus on memory than a more extended continuous string of data.