Fern bought groceries that cost $14.38. She paid the store clerk, Ping, with a $20 bill.2 pennies makes the total $14.40.6 dimes makes it $15.00, and6 dollars makes it $20.Did the clerk make a mistake in giving Fern her change?You may use the scratchpad to show your work.A No, she received $6.62 in change.B Yes, Ping should give Fern 6 pennies and 2 dimes.C Yes, Ping should give Fern 3 dimes and 8 pennies.D Yes, Ping should give five one-dollar bills, not six.