Which describes instruments that produce sound through vibrating column of air including the woodwind and brass families? 1.keyboards 2.areophones 3.membranophones 4.electrophones : c

Membranophones

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. 

Answer(simplify painting);