The correct option is C Direct and extreme action to impact British political and economic interests
The nationalists of the Assertive Nationalist Era were called Radicals. They often followed violent methods of disrupting the work of the British government. They took more aggressive measures to destroy the political and economic growth of the British Raj. The prominent leaders of this phase were Lala Lajpat Rai, Bal Gangadhar Tilak, and Bipin Chandra Pal.