As you can tell from the imagery, Nora is dissipating. The features that cue you to dissipation are the lack of an eye, lack of cyclonic circulation, and warmer cloud tops (compared to earlier time periods).

What do you think may be causing Nora to dissipate?

1. Nora is moving over land
   
2. Nora is cut off from its energy and moisture source
   
3. Neither 1 nor 2
   
4. Both 1 and 2