Final answer:
The Germans likely offered no help at Acre due to tensions with local rulers, internal conflicts, and fear of Saladin's forces. The correct option is D.
Step-by-step explanation:
When the Germans arrived at Acre, tensions with local rulers, internal conflicts, and fear of Saladin's forces were significant factors that contributed to their lack of assistance.
The Crusaders faced a formidable opponent in Saladin, who had successfully recaptured much of the territory in the Levant, including the city of Jerusalem.
This victory had a profound impact on the European powers, prompting them to launch the Third Crusade led by leaders such as King Richard I of England.
However, upon arrival at Acre, the Germans found themselves amidst a fraught political situation in the Levant, where different Muslim factions were vying for power and authority.
The fragmentation of Islamic states and the complex dynamics of the region rendered it difficult for new arrivals to engage effectively.
Moreover, the significant threat posed by Saladin's well-organized and disciplined forces may have also contributed to the hesitation among the Germans to offer aid in the crusading efforts. The correct option is D.