game. Natalie notices that five of the objects are hair-related items-a comb, a brush, shampoo, a barrette, and a ponytail holder. She notices that another five objects are school supplies-a pencil, a pen, a ruler, a marker, and a glue stick. The final five objects appear to be random. Natalie has no problem remembering the items that she was able to group by type. She only remembers two of the other items. What memory strategy is Natalie using?
a. chunking
b. constructing images
c. elaboration
d. rehearsal