Which of the following is correct in regard to the use of formal english?

Since the options aren't given, using formal english regards to the audience setting objective and the presentation the presenter wants to convey.

These two major types of writing have vast explainable, rational and structural differences. Before we elaborate on what makes them similar, let’s delve first in their discrepancies. In structure and matter, personal writing is subjective in every aspect. It includes self-reports, reflections, poetry, art and etc. While academic writing is strictly objective and as much as possible free of any biases. This writing includes, thesis, research, feasibility studies and everything that undergoes scientific and logical process. Focusing on their similarly, they both engage in experience, ideation, art and process. Whether its subjective or objective ideas and concepts that forms a set of writing comes from a writer and how the writer understood the phenomenon. We may think that an expert that has written on his academic paper are all on the process of what the outcomes were in an experiment but it comes also with comprehension and analysis both human creativity and innovation is involved. Thus personal writing, creativity is also everything. Maybe human abilities makes these writing similar, understanding the potentials and unfolding circumstances.