The most accurate effect of Europeans partitioning Middle Eastern land from the options provided is:
A. People in the Middle East wanted to infuse Islamic values into all areas of life.
This is because the partitioning often disregarded ethnic, cultural, and religious boundaries, leading to a sense of nationalist movements among people in the region who sought to assert their identity and values, including Islamic values, in the aftermath of European colonization and control. The other options do not accurately reflect the historical context and reactions to European partitioning.