Find the best buy (based on cost per unit).There are 3 available long distance calling cards. ABC Phone charges $0.01 per minute and a $0.41 connection charge.Bozo's Telecom charges $0.025 per minute and a $0.11 connection charge.BT&T charges $0.06 per minute and no connection charge.Which company has the best buy for a 15 minute phone call?
A. ABC Phone
B. BT&T
C. Not enough information
D. Bozo's Telecom
Answer: D
Mathematics
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