What specific musical technique did puccini borrow from wagner in his madame butterfly?

Puccini borrowed the leitmotif technique from Wagner. The leitmotif technique is a recurring musical piece that plays for a particular person or event. A leitmotif can also just be a recurring theme. It is popular in things such as movies and even though the technique is associated with Wagner, it actually existed before him.

The region of the united states where beef and hog production is prevalent is the midwestthere are 12 states in this area including  illinois,  indiana,  iowa,  kansas,  michigan,  minnesota,  missouri,nebraska,  north dakota,  ohio,  south dakota, and  wisconsin. all of these states are known for their meat and such products. 

Wow u can read the wow i cant wait for the trip lol