European imperialism was facilitated by all the following EXCEPT
Amedical advances.
Bthe abolition movement.
Cthe invention of the steam engine.
Dimproved European weaponry.
Ethe desire for commercial plantations.
Amedical advances.
Bthe abolition movement.
Cthe invention of the steam engine.
Dimproved European weaponry.
Ethe desire for commercial plantations.