Final answer:
The most effective presentation with a myth-buster structure would be a presentation trying to convince a group that it's not that complicated to complete an estate plan.
Step-by-step explanation:
A presentation with a myth-buster structure aims to debunk common misconceptions or mythologized beliefs by presenting factual information and evidence. The most effective presentation with a myth-buster structure would be the one that challenges and refutes popular opinions or widely held beliefs.
Based on the given options, the presentation that would be most effective with a myth-buster structure is: a presentation trying to convince a group that it's not that complicated to complete an estate plan. This presentation can address common myths or misconceptions about estate planning and provide evidence and explanations to dispel those myths.