Choose the number line that represents the fraction equivalent to four-fifths. (2 points) A number line with zero, one fifth, two fifths, three fifths, four fifths, and one marked on it. An orange line is drawn from the zero tick mark to the four fifths tick mark.

a
A number line with zero, one third, two thirds, and one marked on it. An orange line is drawn from the zero tick mark to the two thirds tick mark.

b
A number line with zero, one eighth, two eighths, three eighths, four eighths, five eighths, six eighths, seven eighths, and one marked on it. An orange line is drawn from the zero tick mark to the five eighths tick mark.

c
A number line with zero, one twelfth, two twelfths, three twelfths, four twelfths, five twelfths, six twelfths, seven twelfths, eight twelfths, nine twelfths, ten twelfths, elven twelfths, and one marked on it. An orange line is drawn from the zero tick mark to the ten twelfths tick mark.

d
A number line with zero, one tenth, two tenths, three tenths, four tenths, five tenths, six tenths, seven tenths, eight tenths, nine tenths, and one marked on it. An orange line is from the zero tick mark to the eight tenths tick mark.