KNY Pty Ltd Reported Operating Profit of $80,000 and Average

Multiple Choice

KNY Pty Ltd reported operating profit of $80,000 and average operating assets of $120,000 in a recent accounting period. Which of the following transactions would definitely increase KNY's return on investment?

A) Increasing product prices
B) Switching suppliers for raw materials
C) Collecting accounts receivable
D) Decreasing research and development expense