please answer all.

Establishing clear expectations upfront is important for student learning because Othey prevent students from getting into trouble students perform better when they know what to expect lack of expectations leads to chaos behavior rules are confusing C c Which of the following factors is essential to student learning? c exciting challenging csafe and supportive within their comfort zone Creating a positive physical space in the classroom is important because students take ownership over classroom space that represents them the more room students have, the better changing art around the room makes students pay attention when students are too close together, it causes behavior problems Which of the following is NOT a reason that creating a positive learning environment is beneficial to students? It builds relationships among students and the teacher It creates a safe space for learning and sharing ideas. It allows students to take ownership of their learning It allows students to set the rules for how class is run