Answer: Diocletian split the empire into east and west. 6. During the IMPERIAL CRISIS Roman generals warred over succession. These conflicts drew soldiers away from the frontier and made the empire vulnerable to INVASION. Hope this helps... Stay safe and have a great day...
The answer is A. for this question
The treaty prevented the war because <span>The treaty moved the Line of Demarcation 800 miles further west. This gave Portugal more opportunity to claim lands unexplored by other Europeans.
While the portugals were exploring those land, the spain could obtain the resource from the conflicted territories without having to face the threat of the Portuguese's army.</span>
Bias are looking or giving more information on different cultures, objects, ect. You try not to have a bias so it is equal and fair