A right-circularly polarized photon of the correct energy will promote an electron between states by changing l by ±1 and changing m by +1. Which of the following transitions are possible?

1. (l=0, m=0) to (l=1, m=1)
2. (l=2, m=0) to (l=1, m=0)
3. (l=3, m=3) to (l=4, m=2)
4. (l=0, m=2) to (l=1, m=3)

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