Worksheet explaining major keys and their chords with a C major example.

The image you uploaded is an educational reference sheet titled “Major Keys and their Chords.” It’s not a homework problem to solve — it’s a learning tool that explains:

1. The pattern of whole steps (W) and half steps (H) in major scales:
W – W – H – W – W – W – H

2. In any major key, the chords built on each scale degree follow this quality pattern:
I = major, ii = minor, iii = minor, IV = major, V = major, vi = minor, vii° = diminished

3. An example using C major:
- Scale notes: C D E F G A B
- Chords:
I = C major
ii = D minor
iii = E minor
IV = F major
V = G major
vi = A minor
vii° = B diminished

Since there’s no actual question or task to solve in the image — just instructional content — there’s no “answer” to compute.

However, if your teacher gave you a related assignment (like building chords for another key, say G major or F major), feel free to ask! For now, here’s what you should remember from this sheet:

✔ Major scale step pattern: W-W-H-W-W-W-H
✔ Chord qualities in major keys: M-m-m-M-M-m-dim
✔ Example: In C major → Cmaj, Dmin, Emin, Fmaj, Gmaj, Amin, Bdim

If you meant to upload a different image with a specific question, please re-upload it!

Final Answer:
This is a reference sheet explaining major keys and chord patterns — no problem to solve. Use it as a guide to build chords in any major key by following the W-W-H-W-W-W-H scale pattern and the M-m-m-M-M-m-dim chord quality sequence.