Answer:
a) Where knowledge is free.
(b) Where the world has not been broken up into fragments;
By narrow domestic walls.
Explanation:
The first one! It’s always: comma, quotation marks “”then period.
Answer:
Capitalization Error
Explanation:
This sentence contians a capitalization error, because the word "doctor" should not be capitalized.
In the tense that is it being used, it is a common noun, therefore requires no capitalization.
If the sentence was Doctor John does not make house calls., then yes, it would be capitalized.
A-- Compound
It has the conjunction "and" in it!
Hope this helps!