A group of students measured a certain angle

(to the nearest degree) and obtained the following

results: 75

72

(to the nearest degree) and obtained the following

results: 75

^{o}, 76^{o}, 72^{o}, 73^{o}, 74^{o}, 79^{o}, 72^{o}, 72^{o}, 77^{o},72

^{o}, 71^{o}, 70^{o}, 78^{o}, 73^{o}. Find the mode-
**A.**

79^{o} -
**B.**

78^{o} -
**C.**

74^{o} -
**D.**

73^{o} -
**E.**

72^{o}