Answer:Melissa is said to be a valedictorian which means she is a high ranking students in their school; she is leading academically in the school. She is the A student .
If Melissa got 78% and Lisa got 76% looking at the fact that she is only 2% behind the school valedictorian that means she did great me .
That how students usually validate themselves by comparing themselves to those students who are known to be doing real well in school , they use them as the gauge to see if they did well or not .
Step-by-step explanation: