I need topics to be suggested from the writer, I would prefer a topic related to

I need topics to be suggested from the writer, I would prefer a topic related to digital marketing (e.g., the impact of social media advertising on consumer behavior). Also, I would prefer the topic to be related to Germany.
but I need to submit the topic and dissertation outline very soon for approval. And after approval the writer can provide me with parts of the dissertation part by part.
I have attached the template for the dissertation and the dissertation topic and outline template.