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.