Why was Britain known as “an empire on which the sun never sets”? Because it used to be the greatest industrialized country in the world.
A.
Because it used to be the largest country in the world.
B.
Because it was once one of the oldest and strongest colonial powers in the world.
C.
Because it had bought a lot of islands around the world.
D.
Because it used to be the greatest industrialized country in the world.