Question ID:PT9 S4 Q12 Passage:Some accountants calculate with simple adding machines, and some use complex computers. One can perform more calculations in less time with a computer than with an adding machine. Therefore, assuming the costs of using the two types of machines are equal, an accountant who uses a computer generally can earn more per hour than an accountant who uses an adding machine. Stem:Which one of the following is an assumption that would make the conclusion in the passage a logical one? Correct Answer Choice:CChoice A:More accountants use computers than use adding machines. Choice B:The more hours an accountant spends on the job, the more money he or she will earn. Choice C:The more calculations an accountant performs, the more money he or she will earn. Choice D:An accountant who uses an adding machine can charge a higher hourly rate than one who uses a computer. Choice E:In general, accountants vary in terms of the number of calculations they make and the amount of money they earn.