Monroe's Motivated Sequence and the Problem/Solution organizational patterns

  
According to our book, Monroe's Motivated Sequence is a 5 step pattern of organization that requires speakers to identify and respond to what will motivate an audience to pay attention. For the first step the speaker must relate the topic to listeners in order to gain their attention. then the speaker must establish the need for something or existence of a problem. for the third step the speaker must provide the audience with the solution to the problem. Next the speaker is to help the audience visualize an outcome. And finally for the fifth step the speaker tell the audience how to implement he solution.

The problem solution pattern, also according to our book, is a pattern that organizes a speech by describing a problem and providing solutions. The speaker first establishes a problem and then provides the foundation for persuading the audience of the solution that should be implemented.
I think for my speech, the problem solution patten would be easiest.