A is the answer because bio means life.
• Communism is an economic system where all wealth is distributed evenly to everybody, so no matter how hard you works, you still get the same pay.
•Socialists are those who believe in Socialism, which is an economic system where everyone in society equally owns factors of production, which are labor, entrepreneurship, capital goods, and natural resources.
• The Russian Revolution was a violent revolution that ended Tsar's imperial rule and became the communist Soviet Union.
The answer is A interesting idea at beginning
The answer is option d) Both A and B
When joining two independent sentences to form a compound one, we may count on punctuation and conjunctions. Option A uses both, a comma and the conjunction "and" to establish the connection between the sentences. Option B does the same by using a semicolon to show the sentences are closely related. Option C, even though very similar to option A, uses unnecessary punctuation: the semicolon should not be used before the conjunction "and" in this case.
