15. Combine these two sentences using a semi-colon. Mr. Stratton did not use Google classroom until last year. He had to learn a great deal about using Google Classroom very quickly.

Mr. Stratton did not use Google classroom until last year; he had to learn a great deal about using Google classroom very quickly.

The answer is option C.

Explanation:

Creature Farm is a parody on the Russian Revolution and the battle for power among Stalin and Trotsky, spoken to by the pigs Napoleon and Snowball. The regularly cited and adjusted line from the book is ‚All creatures are equivalent, however a few creatures are more equivalent than others.'Since Animal Farm is a purposeful anecdote dependent on the issues coming about because of Russian Revolution, and its resulting severe socialist state, one of the messages of the novel is about how power can frequently prompt debasement and oppression.an symbolic analysis on what turned out badly when Czarist Russia advanced into Communist Russia. A purposeful anecdote is an account that utilizes artistic gadgets to disclose shrouded implications. Creature Farm, known toward the start and the finish of the novel as the Manor Farm, symbolizes Russia and the Soviet Union under Communist Party rule. Be that as it may, all the more for the most part, Animal Farm remains for any human culture, be it industrialist, communist, fundamentalist, or socialist.