In his speech commemorating the life of his mother, joe said, "mom gave her heart to her family and community, and i don’t think there’s anyone here who doesn’t have a little piece of her heart with them today." what type of metaphor was joe using?

Metonymy

Explanation:

In metonymy, a kind of metaphor, a writer or speaker uses the name of one object refer to another object to which the first is related. In this speech, Joe, while lauding his mother's magnanimity. compares her heart to something concrete which can be distributed. Heart stands here for love, but the 'little piece' signifies some usable item.

answer; collective security;