Transverse wave as the wave is going up and down no compressions
Same temperature and difference in air pressure
We Know, Power = Energy/Time
Substitute the known value. which is P = 350 watt, & T = 30 sec
350 = E/30
E = 350 * 30
E = 1050 Joules.
So, your answer is 1050 Joules.
Hope this helps! Keep studying!
It would be option C. It rotates, or spins, on its axis, but it revolves around the sun.