II. IN A GAMES PARTICIPATED BY 40 WOMEN ATHLETES, IT WAS FOUND OUT THAT AT LEAST ONE OF THEM PLAYED GAMES, BASKETBALL, AND VOLLEYBALL. 21 PLAYED VOLLEYBALL 27 PLAYED BASKETBALL QUESTIONS. WRITE YOUR FINAL ANSWERS ONLY. 1. HOW MANY ATHLETES PLAYED BASKETBALL ALONE? 2. HOW MANY ATHLETES PLAYED VOLLEYBALL ALONE? 3. HOW MANY ATHLETES PLAYED BOTH BASKETBALL AND VOLLEYBALL? III. IN A SURVEY CONDUCTED TO 80 INCOMING FRESHMEN STUDENTS, 47 CHOOSE AVIATION AND 41 CHOOSE MARITIME, IF 15 CHOOSE BOTH AVIATION AND MARITIME, 1. HOW MANY CHOSE AVIATION ONLY ? 2. HOW MANY CHOSE MARITME ONLY? 3. HOW MANY STUDENTS CHOSE NIETHER OF THE TWO PROGRAMS