Final answer:
To challenge your readers in the conclusion, show them the potential outcomes of changing their thinking. Option d.
Step-by-step explanation:
To challenge your readers in the conclusion of your writing, you can use the strategy of showing your readers what will happen if they change their thinking. By presenting the potential outcomes or consequences of adopting a different perspective, you can provoke thought and encourage your readers to reconsider their beliefs or opinions.
For example, if your essay argues for the importance of protecting the environment, you could emphasize the negative effects of not taking action, such as an increase in pollution or the loss of natural resources.
By illustrating these potential consequences, you challenge your readers to acknowledge the significance of the issue and potentially change their mindset.
So option d.