Final answer:
The Ottonian line influenced the Church in Germany by strengthening the alliance with the papacy, fostering a legacy of Roman-inspired art and architecture, and facilitating the education of the new elite through church institutions.
Step-by-step explanation:
The Ottonian line had a significant influence on the Church in Germany in three main ways:
The alliance with the papacy that Otto I established which led to his coronation as Holy Roman Emperor in 962. This alliance helped legitimize the Germanic rulers and facilitated the Christianization of their subjects, incorporating various local traditions.
A culturally impactful artistic legacy through the patronage of Ottonian art characterized by intricate carvings, illuminated manuscripts, metalwork, and Romanesque architectural styles including the distinct Saxon Romanesque, with its mathematical harmony influenced by classical texts.
The role of the Church in educating the new elite, with bishops serving as administrators and monasteries acting as educational institutions, supporting the transmission of Roman and Greek culture.