C major

Question 1

C∆

Answer 1

C major I

Question 2

D-7

Answer 2

C major II

Question 3

Esus♭9 (major)

Answer 3

C major III

Question 4

F∆#4

Answer 4

C major IV

Question 5

G7

Answer 5

C major V

Question 6

A-7♭6

Answer 6

C major VI

Question 7

Bø (major)

Answer 7

C major VII