The baum and the freeman families are comparing their electric bills for the past month. the baum family is on a standard use plan and the freeman family is on an interval use plan. each family’s usage is listed on the chart below: standard use plan interval use plan 8.5 cents/kwh for the first 400 kwh 12 cents/kwh for the next 400 kwh 14.5 cents/kwh for anything over 800 kwh on-peak hours - 13 cents/kwh off-peak hours - 2 cents/kwh both families use 1250 kwh for the given 30 day period. the freeman family uses 400 kwh during on-peak hours and 850 during off-peak hours. which family ends up paying more for their utilities? how much more? a. the freeman family pays $260.83 more than the baum family. b. the freeman family pays $250.00 more than the baum family. c. the baum family pays $69.00 more than the freeman family. d. the baum family pays $78.25 more than the freeman family.