These easy acoustic guitar songs require the D Major 6/9 Chord, also called a D6add9 Chord. Here's how to play it... from the E minor chord, move your 1st finger up 1 string to F#, which is the 2nd fret on the low E string. Then move your 2nd finger down 1 string to A, which is the 2nd fret on the G string. The resulting notes are D, F#, B, E and A.
Song #2 - A Horse with No Name, by America(view lyrics)