There are 12 students in a class. On the day the test was given, Ella was absent. The other 11 students took the test and their average was 74. The next day, Ella took the test, and with this grade included, the new average was 75. What was Ella's grade on the test?
Choose the correct option: A) 82 B) 83 C) 84 D) 85 E) 86
11*74+Ella's grade=12*75   Ella's grade is  12*75-11*74= 
<gadget id="calculator"> 12*75-11*74</gadget>
<output>86</output>
86.   The answer is 86.
<result>E</result>
There are 12 students in a class. On the day the test was given, Ella was absent. The other 11 students took the test and their average was 74. The next day, Ella took the test, and with this grade included, the new average was 75. What was Ella's grade on the test?