If a fighter is wearing Spiked Gauntlets wielding a RANSEUR (edited), does he threaten both the 5' area around him with the piked gauntlets and the 10' with the RANSEUR (edited) which would allow him to make AoO with either weapon depending on the distance of his opponent?

If a fighter is wearing Spiked Gauntlets wielding a Ranseur, does he threaten both the 5' area around him with the piked gauntlets and the 10' with the Ranseur which would allow him to make an attack of opportunity with either weapon depending on the distance of his opponent?

If a fighter is wearing Spiked Gauntlets wielding a halberd, does he threaten both the 5' area around him with the piked gauntlets and the 10' with the halberd which would allow him to make AoO with either weapon depending on the distance of his opponent?

If a fighter is wearing Spiked Gauntlets wielding a RANSEUR (edited), does he threaten both the 5' area around him with the piked gauntlets and the 10' with the RANSEUR (edited) which would allow him to make AoO with either weapon depending on the distance of his opponent?