Online Bill Payments Are Believed to Cost ________ to Process

Multiple Choice

Online bill payments are believed to cost ________ to process compared to ________ for paper bills.

A) 20 to 30 cents, $3 to $7
B) $1 to $2, $10 to $20
C) 3 to $7, 20 to 30 cents
D) $10 to $20, $ 1 to $2