Answer: I strongly believe teachers should have easy access to a gun or other firearms. With proper training, a gun could save lives in an emergency or life-or-death situation. School shooters are rare, but in the event where you need to save your life, a gun is the perfect solution. If teachers were trained to use a gun properly, he/she could save the lives of students, and themselves, in a responsible manner. However, a gun wouldn’t just be granted upon them. A teacher running around with a free gun could be dangerous to the students or other staff members. We would need to be careful with the teachers access to gun use.
Twenty-one people are to be divided into two teams, the Red Team and the Blue Team. There will be 10 people on Red Team and 11 people on Blue Team. In how many ways can this be done?