A group of motorcycle riders in close ranks:

Question

A group of riders in close ranks takes up less space, is less likely to become separated, and is easier for others to see than a group of riders that is spread out across a road.

Accepted Answer

Takes up less space on the highway.

Answer

Takes up more space on the highway.

Answer

Is the most difficult for other motorists to see.

Answer

Allows members to be separated easily.