im little confused about chords when trying to create chord progressions. Example c major scale (C,D,E,F,G,A,B,C) I know that the c chord is (C,E,G) but when it comes to the rest of the chords i get a little confused for the D chord i thought it would be a D major chord (D,F#,A) cause its a major scale but iv read that its a D minor chord (D,F,A). so how do you know when it supposed to be a major or minor chord in the scale you want to use for your chords? what would the E chord be? and so forth