已知某班高等数学期末考试成绩中位数为72分，算术平均数为69分，则该班学生高等数学成绩的众数近似为()
A.78分
B.63分
C.75分
D.70．5分
正确答案是A
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
This is an example of a （ ） application of these principles.(create)
