What were the different methods of killing used in these camps? hurry pls this is lang arts

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"

Answer ( a ) both roland and clive are correct