Jill made the model below to show the quotient 1
.
28
÷
4
.

An image shows three groups of three tenths and two hundredths.

Which of the following explains the mistake Jill made?

A.
Jill used 3 groups of 3 tenths and 2 hundredths rather than 4 groups.

B.
Jill used groups of 3 tenths and 2 hundredths rather than groups of 4 tenths.

C.
Jill used 3 groups of 3 tenths and 2 hundredths rather than 2 groups.