A. impression that the British officials favoured the Northerners
B. maladministration of the British Indirect rule Policy
C. regressive taxation of their society
D. egalitarian nature of their society
Correct Answer: Option D
D. egalitarian nature of their society
Explanation
The Igbos challenged the British imperial rule as the system of governance did not sit well with the egalitarian nature of their society where no one is designated out-rightly as a political leader.