Music Theory help: Can someone identify the key to this piece, and if it's minor, can you help me switch it to major? Tysm.

Which statement about landscapes by thomas cole, vincent van gogh, shen zhou,and ansel adams are true? choose all answers that are correct.

Which of the following is not a characteristic of bebop? reharmonization and chord substitution common emphasis on improvised solos new repertoire created from jazz standards using new melodies general attitude of restraint, tranquility

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?