Read the following excerpt from joseph chamberlain's speech, "the true
conception of empire," given in 1906:
here also the sense of possession has given place to a
different sentiment-the sense of obligation. we feel now
that our rule over these territories can only be justified if
we can show that it adds to the happiness and prosperity
of the people, and i maintain that our rule does, and has,
brought security and peace and comparative prosperity to
countries that never knew these blessings before.
which phrase from the excerpt most clearly shows an imperialistic attitude?

B). Never knew these blessings

Explanation:

Imperialism is characterized as the policy of a nation to extend its power and authority across the globe either through either military force or political and economic diplomacy.

As per the question, the phrase 'never knew these blessings' display an imperialistic attitude as it reveals that the extension of power and propagation of imperial interests have comparatively brought 'security and peace' to the new place which were unknown concepts for the people living there. Thus, option B is the correct answer as this 'makes their rule or dominion over the another land justified.'

theres no poem include that