Answer:
they comprise 85 percent of Oceania’s population and have the power to crush the Party.
Step-by-step explanation:
In the book titled "1984" and written by George Orwell, it was revealed that a certain character named Winston wrote in his diary that “If there was hope it must lie in the proles." This is because most of Oceania's population resides in proles and has the tendency and temerity to overthrow crush the party.
Hence, in this case, the correct answer is "they comprise 85 percent of Oceania’s population and have the power to crush the Party."