The following problem was assigned last night for homework: list the following rational numbers in order from least to greatest. include inequality symbols. -2.7, 0.27, -2.09, - 7 halves which student completed the problem correctly? student a: 0.27 < -7 halves < -2.7 < -2.09 student b: -7 halves < -2.09 > -2.7 > 0.27 student c: -7 halves < -2.7 < -2.09 < 0.27 . student d: 0.27 > -2.09 > -2.7 > -7 halves