____22. What is the personal Maximum Heart Rate for a student age 15 yrs. Old?( 220-age)
a. 200
b. 210
c. 215
d. 205

____23. In what way will our knowledge and skills in sports officiating help our community?

a. save money during sports competition b. Train youths in sports related activities like the athletes and sports officials
c. Reduce the cases of delinquent youth in the communities
d. all of the above​