. Which Of The Following Are Correct Concrete Models Of A Plane? A.ceiling Of A Roo…

. Which of the following are correct concrete models of a plane?
a.ceiling of a room, desktop and a needle
b · ceiling of a room, desktop and a hair strand ·
c. ceiling of a room,desktop and an electric wire
d.ceiling of a room,desktop and a pictu’re frame​

Question;

Which of the following are correct concrete models of a plane?

Answer:

D. Ceiling of a room, desktop and a picture frame