Locke on Personal Identity

What is Locke's solution to the problem of personal identity persisting through time? Be detailed in your response (particularly on Locke's understanding of consciousness).
What are two problems with Locke's solution (as presented in the video on problems with Locke's theory of personal identity).
In addressing this prompt, you can and should use the reading from Locke as well as any other content provided in this unit (e.g. videos, my own presentation of the content). Additional sources are unnecessary and highly not recommended.

Sample Solution