Riddle

What moves across the land but never has to steer? It has delivered our goods year after year. What is it?

Choose an answer

A.A truck
B.A conveyor belt
C.A ship
D.A train
Hint: It's a 2-word phrase with 6 letters, starting with "A".

Answer

A train

Why this is the answer

A train travels overland fixed to its rails, so unlike a car it never needs to be steered, and it has long been used to haul freight.

This riddle is filed under "What Am I?" Riddles and rated Easy.