I think its D. RAW. All the other ones I have seen before.
It might be B. TIFF too. But I'm pretty sure its D.
Answer:
Save me from myself, I'm going down, down, down!
Explanation:
Answer:
For question 2, yes it does look correctly proportioned.
For question 1, I am not completely sure on, but it does look like it could be representing strength/power.
They are resistant to the elements. The dome form is extremely effective at shedding elements like wind and snow.
They consume very little energy. Geodesic domes provide for better air circulation and even temperature distribution throughout the building.