To answer your questions, let's analyze each part individually.
Question 1 (Part A)
The speaker's main argument in paragraph 2 can be identified as:
b Citizens must be able to make informed decisions when they vote.
This option reflects the importance of education for voters to understand policies and make informed choices during elections.
Question 2 (Part B)
To explain how the speaker develops the main argument identified in Part A, the best choice is:
a The speaker gives specific examples from history to support his argument.
This option indicates that the speaker uses historical examples to reinforce the necessity of an informed electorate.
Question 3
For the sentence that includes a fact, the best choice is:
b “America . . . has adopted a system of self-government.” (paragraph 1)
This statement presents a verifiable fact about the government's structure in America.
Please double-check the context of your passage to ensure these answers align perfectly as I do not have access to the original text.