(3 pt) Which describes a major advantage of steamboats over other vessels?
A.
They required less fuel than a sailing ship.
B.
They could float in shallower water than a canal boat.
C.
They allowed for travel against a river's current.
D.
They had a very good safety record.
(3 pt) Which describes a major advantage of steamboats over other vessels?
A.
They required less fuel than a sailing ship.
B.
They could float in shallower water than a canal boat.
C.
They allowed for travel against a river's current.
D.
They had a very good safety record.