Maggie and Olivia are each 21 year old females who are 5 feet 2 inches tall (1.58 m) and weigh 128 pounds ( 58.2 kg ). Maggie's physical activity value is 1.12, while Olivia's is 1.27. What is the estimated energy requirement for Maggie? What is the estimated energy requirement for Olivia? Determine the difference in the estimated energy requirement between Maggie and Olivia.