D (July 4,1776) would be the correct punctuation
The statement about the development of language over time which is true is the last one - Languages are always changing and are influenced by trade, communication, and migration.
Answer:
In 1865 at the close of the war, he declared that slavery being abolished, his career as an <em><u>abolitionist </u></em>was ended
There is no rule.
In Thoreau brothers' class, there was only one rule--that there were no rules. Thoreau encouraged the students to think for themselves and pursue knowledge without boundaries. It was encouraged to question authority. Although humility was also encouraged--to recognize knowledge that is known and unknown.