Students fears
Humor
4 l
1
1000 
1000
400
100
+82
1000
1000
400
100
+104
1000
1000
400
100
+58
1000
1000
400
100
+113
1000
1000
400
100
+56
1000
1000
400
100
+121
1000
1000
400
100
+58