31. A recent review of pay scales indicates that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.
that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times
that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times
that, on average, CEO’s now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio
CEO’s who now earn on average 419 times more pay than blue-collar workers, as compared to 42 times their pay, the ratio
CEO’s now earning an average of 419 times the pay of blue-collar workers, compared to the ratio of 42 times
The right answer is C. But if CEO's earn is the subject, there would be no verb. While "indicate" introduces a "that" clause, there must exist a verb to finish this sentence. Don't understand.