Identify the Correct Set (Uses of Different Transport Forms):
Set A: Boats Transport of goods, fishing, leisure
Set B: Bullock carts Agriculture, short-distance travel
Set C: Steam engines Long-distance travel, heavy goods transport
Set D: Aeroplanes Rapid long-distance travel, airmail
Choose the set that correctly describes the primary uses of aeroplanes:
1
Set A
2
Set D
3
Set B
4
Set C